{
  "average_delay": 1.302,
  "average_delay_with_out_empty_turn": 1.891,
  "average_speech_duration": 1.314,
  "average_transcribe_duration": 1.302,
  "wpm": 112,
  "wpm_with_out_empty_turn": 183,
  "agents": [
    {
      "agent_id": 14,
      "average_delay": 1.302,
      "average_delay_with_out_empty_turn": 1.891,
      "average_speech_duration": 1.314,
      "average_transcribe_duration": 1.302,
      "wpm": 112,
      "wpm_with_out_empty_turn": 183
    }
  ],
  "messages": [
    {
      "message_id": 1,
      "agent_id": 14,
      "delay": 3.511,
      "speech_duration": 1.188,
      "transcribe_duration": 3.511,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 2,
      "agent_id": 14,
      "delay": 1.137,
      "speech_duration": 1.252,
      "transcribe_duration": 1.137,
      "wpm": 72,
      "message": "ดนตรี"
    },
    {
      "message_id": 3,
      "agent_id": 14,
      "delay": 0.237,
      "speech_duration": 0.292,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 4,
      "agent_id": 14,
      "delay": 0.438,
      "speech_duration": 0.292,
      "transcribe_duration": 0.438,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 5,
      "agent_id": 14,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 6,
      "agent_id": 14,
      "delay": 0.266,
      "speech_duration": 0.228,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 7,
      "agent_id": 14,
      "delay": 1.353,
      "speech_duration": 1.444,
      "transcribe_duration": 1.353,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 8,
      "agent_id": 14,
      "delay": 0.422,
      "speech_duration": 0.484,
      "transcribe_duration": 0.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 9,
      "agent_id": 14,
      "delay": 4.336,
      "speech_duration": 4.132,
      "transcribe_duration": 4.336,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 10,
      "agent_id": 14,
      "delay": 0.373,
      "speech_duration": 0.42,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 11,
      "agent_id": 14,
      "delay": 0.304,
      "speech_duration": 0.42,
      "transcribe_duration": 0.304,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 12,
      "agent_id": 14,
      "delay": 0.431,
      "speech_duration": 0.42,
      "transcribe_duration": 0.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 13,
      "agent_id": 14,
      "delay": 0.357,
      "speech_duration": 0.228,
      "transcribe_duration": 0.357,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 14,
      "agent_id": 14,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 15,
      "agent_id": 14,
      "delay": 0.42,
      "speech_duration": 0.42,
      "transcribe_duration": 0.42,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 16,
      "agent_id": 14,
      "delay": 0.43,
      "speech_duration": 0.292,
      "transcribe_duration": 0.43,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 17,
      "agent_id": 14,
      "delay": 0.395,
      "speech_duration": 0.292,
      "transcribe_duration": 0.395,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 18,
      "agent_id": 14,
      "delay": 0.409,
      "speech_duration": 0.356,
      "transcribe_duration": 0.409,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 19,
      "agent_id": 14,
      "delay": 0.195,
      "speech_duration": 0.228,
      "transcribe_duration": 0.195,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 20,
      "agent_id": 14,
      "delay": 0.372,
      "speech_duration": 0.42,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 21,
      "agent_id": 14,
      "delay": 2.104,
      "speech_duration": 2.148,
      "transcribe_duration": 2.104,
      "wpm": 147,
      "message": "สวัสดีครับคู่ชรินทร์"
    },
    {
      "message_id": 22,
      "agent_id": 14,
      "delay": 5.31,
      "speech_duration": 5.284,
      "transcribe_duration": 5.31,
      "wpm": 204,
      "message": "วัฒนะที่หลังกูนะครับกลับมาเรียนรู้รายวิชาเทคโนโลยีการออกแบบและเทคโนโลยี"
    },
    {
      "message_id": 23,
      "agent_id": 14,
      "delay": 1.915,
      "speech_duration": 1.956,
      "transcribe_duration": 1.915,
      "wpm": 169,
      "message": "ชั้นมัธยมศึกษาปีที่ 4"
    },
    {
      "message_id": 24,
      "agent_id": 14,
      "delay": 0.641,
      "speech_duration": 0.676,
      "transcribe_duration": 0.641,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 25,
      "agent_id": 14,
      "delay": 4.126,
      "speech_duration": 4.068,
      "transcribe_duration": 4.126,
      "wpm": 232,
      "message": "ตามที่นักเรียนได้เรียนรู้เกี่ยวกับเทคโนโลยีนายกมาแล้วในบทที่ 1"
    },
    {
      "message_id": 26,
      "agent_id": 14,
      "delay": 3.632,
      "speech_duration": 3.62,
      "transcribe_duration": 3.632,
      "wpm": 207,
      "message": "บทที่ 2 บทที่ 3 สำหรับกิจกรรมในการเรียนในครั้งนี้"
    },
    {
      "message_id": 27,
      "agent_id": 14,
      "delay": 4.36,
      "speech_duration": 4.324,
      "transcribe_duration": 4.36,
      "wpm": 205,
      "message": "เกี่ยวข้องความรู้และทักษะพื้นฐานโดยจะมีด้วยกัน 2 แบบนะครับ"
    },
    {
      "message_id": 28,
      "agent_id": 14,
      "delay": 1.607,
      "speech_duration": 1.636,
      "transcribe_duration": 1.607,
      "wpm": 238,
      "message": "บทที่ 4 และบทที่ 5 นะครับ"
    },
    {
      "message_id": 29,
      "agent_id": 14,
      "delay": 3.144,
      "speech_duration": 3.172,
      "transcribe_duration": 3.144,
      "wpm": 184,
      "message": "บทที่ 4 จะว่าด้วยเรื่องของวัสดุพื้นฐาน"
    },
    {
      "message_id": 30,
      "agent_id": 14,
      "delay": 0.408,
      "speech_duration": 0.228,
      "transcribe_duration": 0.408,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 31,
      "agent_id": 14,
      "delay": 3.836,
      "speech_duration": 3.812,
      "transcribe_duration": 3.836,
      "wpm": 189,
      "message": "บทที่ 5 เจ้าของกลไกไฟฟ้าและอิเล็กทรอนิกส์นะครับ"
    },
    {
      "message_id": 32,
      "agent_id": 14,
      "delay": 3.458,
      "speech_duration": 3.428,
      "transcribe_duration": 3.458,
      "wpm": 206,
      "message": "สำหรับการเรียนในครั้งนี้นะครับจะเป็นหัวเราะ 24"
    },
    {
      "message_id": 33,
      "agent_id": 14,
      "delay": 1.091,
      "speech_duration": 0.868,
      "transcribe_duration": 1.091,
      "wpm": 207,
      "message": "เรื่องพัสดุ"
    },
    {
      "message_id": 34,
      "agent_id": 14,
      "delay": 0.239,
      "speech_duration": 0.228,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 35,
      "agent_id": 14,
      "delay": 0.29,
      "speech_duration": 0.228,
      "transcribe_duration": 0.29,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 36,
      "agent_id": 14,
      "delay": 0.201,
      "speech_duration": 0.228,
      "transcribe_duration": 0.201,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 37,
      "agent_id": 14,
      "delay": 0.259,
      "speech_duration": 0.228,
      "transcribe_duration": 0.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 38,
      "agent_id": 14,
      "delay": 0.381,
      "speech_duration": 0.292,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 39,
      "agent_id": 14,
      "delay": 7.327,
      "speech_duration": 7.204,
      "transcribe_duration": 7.327,
      "wpm": 246,
      "message": "เทคโนโลยีใช้งานต่างๆที่พัฒนาขึ้นต้องอาศัยวัสดุอุปกรณ์และเครื่องมือที่เหมาะสมเพื่อให้ได้เทคโนโลยีหรือชิ้นงานที่เหมาะสม"
    },
    {
      "message_id": 40,
      "agent_id": 14,
      "delay": 1.96,
      "speech_duration": 1.956,
      "transcribe_duration": 1.96,
      "wpm": 222,
      "message": "ตรงกับความต้องการที่สำคัญคือ"
    },
    {
      "message_id": 41,
      "agent_id": 14,
      "delay": 0.361,
      "speech_duration": 0.228,
      "transcribe_duration": 0.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 42,
      "agent_id": 14,
      "delay": 1.978,
      "speech_duration": 2.02,
      "transcribe_duration": 1.978,
      "wpm": 200,
      "message": "ใช้ทรัพยากรได้อย่างคุ้มค่า"
    },
    {
      "message_id": 43,
      "agent_id": 14,
      "delay": 0.248,
      "speech_duration": 0.228,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 14,
      "delay": 3.596,
      "speech_duration": 3.62,
      "transcribe_duration": 3.596,
      "wpm": 232,
      "message": "ก่อนที่เราจะไปเรียนรู้นะครับเรามาดูประสงค์การเรียนรู้ใน"
    },
    {
      "message_id": 45,
      "agent_id": 14,
      "delay": 1.706,
      "speech_duration": 1.764,
      "transcribe_duration": 1.706,
      "wpm": 145,
      "message": "แค่นี้ก่อนนะครับ"
    },
    {
      "message_id": 46,
      "agent_id": 14,
      "delay": 0.947,
      "speech_duration": 0.996,
      "transcribe_duration": 0.947,
      "wpm": 120,
      "message": "อุปสงค์"
    },
    {
      "message_id": 47,
      "agent_id": 14,
      "delay": 3.719,
      "speech_duration": 3.684,
      "transcribe_duration": 3.719,
      "wpm": 257,
      "message": "การเรียนรู้หัวข้อนี้ครูคาดหวังว่านักเรียนจะสามารถวิเคราะห์ชนิด"
    },
    {
      "message_id": 48,
      "agent_id": 14,
      "delay": 0.826,
      "speech_duration": 0.868,
      "transcribe_duration": 0.826,
      "wpm": 173,
      "message": "และสมบัติ"
    },
    {
      "message_id": 49,
      "agent_id": 14,
      "delay": 0.289,
      "speech_duration": 0.292,
      "transcribe_duration": 0.289,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 50,
      "agent_id": 14,
      "delay": 1.524,
      "speech_duration": 1.572,
      "transcribe_duration": 1.524,
      "wpm": 115,
      "message": "ของวัสดุได้"
    },
    {
      "message_id": 51,
      "agent_id": 14,
      "delay": 1.065,
      "speech_duration": 1.124,
      "transcribe_duration": 1.065,
      "wpm": 27,
      "message": "2"
    },
    {
      "message_id": 52,
      "agent_id": 14,
      "delay": 1.6,
      "speech_duration": 1.636,
      "transcribe_duration": 1.6,
      "wpm": 202,
      "message": "นักเรียนเลือกใช้วัสดุ"
    },
    {
      "message_id": 53,
      "agent_id": 14,
      "delay": 0.385,
      "speech_duration": 0.42,
      "transcribe_duration": 0.385,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 54,
      "agent_id": 14,
      "delay": 2.651,
      "speech_duration": 2.532,
      "transcribe_duration": 2.651,
      "wpm": 213,
      "message": "บอกเหตุผลการเลือกใช้วัสดุด้านในครับ"
    },
    {
      "message_id": 55,
      "agent_id": 14,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 56,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 57,
      "agent_id": 14,
      "delay": 2.7,
      "speech_duration": 2.66,
      "transcribe_duration": 2.7,
      "wpm": 299,
      "message": "ประสงค์การเรียนรู้แล้วเรามาเริ่มเรียนรู้กันเลยนะครับ"
    },
    {
      "message_id": 58,
      "agent_id": 14,
      "delay": 0.513,
      "speech_duration": 0.548,
      "transcribe_duration": 0.513,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 59,
      "agent_id": 14,
      "delay": 3.949,
      "speech_duration": 3.94,
      "transcribe_duration": 3.949,
      "wpm": 225,
      "message": "สภาพนะครับนักเรียนคิดว่าพัดลมและประกอบด้วยชิ้นส่วนอะไรบ้าง"
    },
    {
      "message_id": 60,
      "agent_id": 14,
      "delay": 0.377,
      "speech_duration": 0.228,
      "transcribe_duration": 0.377,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 61,
      "agent_id": 14,
      "delay": 0.341,
      "speech_duration": 0.42,
      "transcribe_duration": 0.341,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 62,
      "agent_id": 14,
      "delay": 1.753,
      "speech_duration": 1.764,
      "transcribe_duration": 1.753,
      "wpm": 238,
      "message": "งั้นเดี๋ยวกูให้เวลานักเรียน"
    },
    {
      "message_id": 63,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.228,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 64,
      "agent_id": 14,
      "delay": 1.368,
      "speech_duration": 1.444,
      "transcribe_duration": 1.368,
      "wpm": 239,
      "message": "ประมาณ 10 วินาทีนะครับ"
    },
    {
      "message_id": 65,
      "agent_id": 14,
      "delay": 0.886,
      "speech_duration": 0.868,
      "transcribe_duration": 0.886,
      "wpm": 156,
      "message": "เอาเฉพาะ"
    },
    {
      "message_id": 66,
      "agent_id": 14,
      "delay": 1.739,
      "speech_duration": 1.764,
      "transcribe_duration": 1.739,
      "wpm": 255,
      "message": "องค์ประกอบที่สำคัญสำคัญนะครับ"
    },
    {
      "message_id": 67,
      "agent_id": 14,
      "delay": 1.38,
      "speech_duration": 1.444,
      "transcribe_duration": 1.38,
      "wpm": 187,
      "message": "เริ่มทำได้เลยครับ"
    },
    {
      "message_id": 68,
      "agent_id": 14,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 69,
      "agent_id": 14,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 70,
      "agent_id": 14,
      "delay": 1.728,
      "speech_duration": 1.764,
      "transcribe_duration": 1.728,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 71,
      "agent_id": 14,
      "delay": 0.324,
      "speech_duration": 0.356,
      "transcribe_duration": 0.324,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 72,
      "agent_id": 14,
      "delay": 0.749,
      "speech_duration": 0.804,
      "transcribe_duration": 0.749,
      "wpm": 187,
      "message": "ok นะครับ"
    },
    {
      "message_id": 73,
      "agent_id": 14,
      "delay": 0.423,
      "speech_duration": 0.356,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 74,
      "agent_id": 14,
      "delay": 2.044,
      "speech_duration": 2.084,
      "transcribe_duration": 2.044,
      "wpm": 252,
      "message": "นักเรียนพอจะได้คำตอบแล้วใช่ไหมครับ"
    },
    {
      "message_id": 75,
      "agent_id": 14,
      "delay": 2.528,
      "speech_duration": 2.532,
      "transcribe_duration": 2.528,
      "wpm": 219,
      "message": "ส่วนประกอบของพัดลมประกอบด้วยอะไรบ้าง"
    },
    {
      "message_id": 76,
      "agent_id": 14,
      "delay": 4.268,
      "speech_duration": 4.196,
      "transcribe_duration": 4.268,
      "wpm": 250,
      "message": "กระป๋องกระทะประกอบด้วยอะไรบ้างเรามาดูตัวประกอบและของพัดลมดีกว่านะครับ"
    },
    {
      "message_id": 77,
      "agent_id": 14,
      "delay": 0.246,
      "speech_duration": 0.292,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 78,
      "agent_id": 14,
      "delay": 1.525,
      "speech_duration": 1.572,
      "transcribe_duration": 1.525,
      "wpm": 200,
      "message": "พัดลมประกอบด้วยใบพัด"
    },
    {
      "message_id": 79,
      "agent_id": 14,
      "delay": 0.82,
      "speech_duration": 0.868,
      "transcribe_duration": 0.82,
      "wpm": 138,
      "message": "มอเตอร์"
    },
    {
      "message_id": 80,
      "agent_id": 14,
      "delay": 0.955,
      "speech_duration": 0.996,
      "transcribe_duration": 0.955,
      "wpm": 166,
      "message": "ตะแกรงครอบ"
    },
    {
      "message_id": 81,
      "agent_id": 14,
      "delay": 1.407,
      "speech_duration": 1.444,
      "transcribe_duration": 1.407,
      "wpm": 156,
      "message": "กลไกการเปิดปิด"
    },
    {
      "message_id": 82,
      "agent_id": 14,
      "delay": 0.687,
      "speech_duration": 0.74,
      "transcribe_duration": 0.687,
      "wpm": 142,
      "message": "การยึด"
    },
    {
      "message_id": 83,
      "agent_id": 14,
      "delay": 0.392,
      "speech_duration": 0.292,
      "transcribe_duration": 0.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 84,
      "agent_id": 14,
      "delay": 2.752,
      "speech_duration": 2.66,
      "transcribe_duration": 2.752,
      "wpm": 248,
      "message": "นะครับมีส่วนประกอบอะไรบ้างและจะมีตัวการันต์"
    },
    {
      "message_id": 85,
      "agent_id": 14,
      "delay": 1.323,
      "speech_duration": 1.38,
      "transcribe_duration": 1.323,
      "wpm": 217,
      "message": "แล้วก็ด้ามจับนะครับ"
    },
    {
      "message_id": 86,
      "agent_id": 14,
      "delay": 0.373,
      "speech_duration": 0.228,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 87,
      "agent_id": 14,
      "delay": 2.279,
      "speech_duration": 2.276,
      "transcribe_duration": 2.279,
      "wpm": 211,
      "message": "นักเรียนคิดว่าแต่ละชิ้นต่อพัดลม"
    },
    {
      "message_id": 88,
      "agent_id": 14,
      "delay": 1.4,
      "speech_duration": 1.444,
      "transcribe_duration": 1.4,
      "wpm": 156,
      "message": "ทำจากวัสดุอะไร"
    },
    {
      "message_id": 89,
      "agent_id": 14,
      "delay": 0.218,
      "speech_duration": 0.292,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 90,
      "agent_id": 14,
      "delay": 2.992,
      "speech_duration": 2.98,
      "transcribe_duration": 2.992,
      "wpm": 252,
      "message": "เอาชิ้นส่วนที่เราได้กล่าวออกมานะครับแต่ละชิ้นส่วน"
    },
    {
      "message_id": 91,
      "agent_id": 14,
      "delay": 0.225,
      "speech_duration": 0.292,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 92,
      "agent_id": 14,
      "delay": 1.622,
      "speech_duration": 1.636,
      "transcribe_duration": 1.622,
      "wpm": 193,
      "message": "ทำจากวัสดุอะไรนะครับ"
    },
    {
      "message_id": 93,
      "agent_id": 14,
      "delay": 1.374,
      "speech_duration": 1.444,
      "transcribe_duration": 1.374,
      "wpm": 177,
      "message": "ให้นักเรียนเขียน"
    },
    {
      "message_id": 94,
      "agent_id": 14,
      "delay": 1.459,
      "speech_duration": 1.508,
      "transcribe_duration": 1.459,
      "wpm": 219,
      "message": "ประมาณ 5 วินาทีนะครับ"
    },
    {
      "message_id": 95,
      "agent_id": 14,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 96,
      "agent_id": 14,
      "delay": 1.283,
      "speech_duration": 1.316,
      "transcribe_duration": 1.283,
      "wpm": 171,
      "message": "ลงมาคิดได้ครับ"
    },
    {
      "message_id": 97,
      "agent_id": 14,
      "delay": 0.904,
      "speech_duration": 0.932,
      "transcribe_duration": 0.904,
      "wpm": 161,
      "message": "ok นะครับ"
    },
    {
      "message_id": 98,
      "agent_id": 14,
      "delay": 0.373,
      "speech_duration": 0.228,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 99,
      "agent_id": 14,
      "delay": 3.175,
      "speech_duration": 3.172,
      "transcribe_duration": 3.175,
      "wpm": 260,
      "message": "โรงเรียนคงจะได้คำตอบแล้วใช่ไหมครับมอเตอร์ทำจากอะไรครับ"
    },
    {
      "message_id": 100,
      "agent_id": 14,
      "delay": 0.256,
      "speech_duration": 0.292,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 101,
      "agent_id": 14,
      "delay": 0.687,
      "speech_duration": 0.74,
      "transcribe_duration": 0.687,
      "wpm": 162,
      "message": "มอเตอร์"
    },
    {
      "message_id": 102,
      "agent_id": 14,
      "delay": 2.161,
      "speech_duration": 2.084,
      "transcribe_duration": 2.161,
      "wpm": 230,
      "message": "ออกจากขดลวดทองแดงและเหล็กมาครับ"
    },
    {
      "message_id": 103,
      "agent_id": 14,
      "delay": 1.264,
      "speech_duration": 1.316,
      "transcribe_duration": 1.264,
      "wpm": 205,
      "message": "ตะแกรงครอบล่ะครับ"
    },
    {
      "message_id": 104,
      "agent_id": 14,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 177,
      "message": "ตะแกรงครอบ"
    },
    {
      "message_id": 105,
      "agent_id": 14,
      "delay": 0.725,
      "speech_duration": 0.74,
      "transcribe_duration": 0.725,
      "wpm": 162,
      "message": "คำศัพท์"
    },
    {
      "message_id": 106,
      "agent_id": 14,
      "delay": 3.748,
      "speech_duration": 3.62,
      "transcribe_duration": 3.748,
      "wpm": 166,
      "message": "พักผ่อนเยอะๆการเปิดปิดครับทำจากอะไรครับ"
    },
    {
      "message_id": 107,
      "agent_id": 14,
      "delay": 1.079,
      "speech_duration": 1.124,
      "transcribe_duration": 1.079,
      "wpm": 173,
      "message": "3 ตัวนี้ครับ"
    },
    {
      "message_id": 108,
      "agent_id": 14,
      "delay": 3.183,
      "speech_duration": 3.236,
      "transcribe_duration": 3.183,
      "wpm": 246,
      "message": "ทำจากพลาสติกนะครับแล้วเป็นพลาสติกที่มีความหนาแน่นสูง"
    },
    {
      "message_id": 109,
      "agent_id": 14,
      "delay": 2.174,
      "speech_duration": 2.148,
      "transcribe_duration": 2.174,
      "wpm": 223,
      "message": "ห*นักเรียนช่วยครูคิดหน่อยสิครับ"
    },
    {
      "message_id": 110,
      "agent_id": 14,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 111,
      "agent_id": 14,
      "delay": 1.367,
      "speech_duration": 1.38,
      "transcribe_duration": 1.367,
      "wpm": 120,
      "message": "ว่าคนนวดใน"
    },
    {
      "message_id": 112,
      "agent_id": 14,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 113,
      "agent_id": 14,
      "delay": 1.519,
      "speech_duration": 1.572,
      "transcribe_duration": 1.519,
      "wpm": 153,
      "message": "เป็นขดลวดทองแดง"
    },
    {
      "message_id": 114,
      "agent_id": 14,
      "delay": 1.53,
      "speech_duration": 1.572,
      "transcribe_duration": 1.53,
      "wpm": 200,
      "message": "ใช้ขวดลวดเหล็กได้ไหม"
    },
    {
      "message_id": 115,
      "agent_id": 14,
      "delay": 2.709,
      "speech_duration": 2.724,
      "transcribe_duration": 2.709,
      "wpm": 220,
      "message": "ใช้โอนเงินได้ไหมครับมีใครตอบได้บ้างครับ"
    },
    {
      "message_id": 116,
      "agent_id": 14,
      "delay": 1.322,
      "speech_duration": 1.188,
      "transcribe_duration": 1.322,
      "wpm": 240,
      "message": "ออกได้บ้างเอ่ยครับ"
    },
    {
      "message_id": 117,
      "agent_id": 14,
      "delay": 0.637,
      "speech_duration": 0.676,
      "transcribe_duration": 0.637,
      "wpm": 178,
      "message": "เห็นไหม"
    },
    {
      "message_id": 118,
      "agent_id": 14,
      "delay": 2.428,
      "speech_duration": 2.468,
      "transcribe_duration": 2.428,
      "wpm": 219,
      "message": "ขดลวดมอเตอร์ทำไมต้องเป็นขดลวดทองแดง"
    },
    {
      "message_id": 119,
      "agent_id": 14,
      "delay": 0.21,
      "speech_duration": 0.228,
      "transcribe_duration": 0.21,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 14,
      "delay": 2.056,
      "speech_duration": 2.084,
      "transcribe_duration": 2.056,
      "wpm": 137,
      "message": "คำว่าทองแดงนำไฟฟ้า"
    },
    {
      "message_id": 121,
      "agent_id": 14,
      "delay": 0.863,
      "speech_duration": 0.932,
      "transcribe_duration": 0.863,
      "wpm": 193,
      "message": "ไม่ดีนะครับ"
    },
    {
      "message_id": 122,
      "agent_id": 14,
      "delay": 1.273,
      "speech_duration": 1.316,
      "transcribe_duration": 1.273,
      "wpm": 182,
      "message": "แล้วมีราคาถูกนะ"
    },
    {
      "message_id": 123,
      "agent_id": 14,
      "delay": 1.138,
      "speech_duration": 1.188,
      "transcribe_duration": 1.138,
      "wpm": 164,
      "message": "แปลว่าทองแดง"
    },
    {
      "message_id": 124,
      "agent_id": 14,
      "delay": 1.658,
      "speech_duration": 1.7,
      "transcribe_duration": 1.658,
      "wpm": 185,
      "message": "จะนำไฟฟ้าได้ดีที่สุด"
    },
    {
      "message_id": 125,
      "agent_id": 14,
      "delay": 1.139,
      "speech_duration": 1.188,
      "transcribe_duration": 1.139,
      "wpm": 202,
      "message": "มาเทียบราคาแล้ว"
    },
    {
      "message_id": 126,
      "agent_id": 14,
      "delay": 1.444,
      "speech_duration": 1.508,
      "transcribe_duration": 1.444,
      "wpm": 219,
      "message": "ทองแดงมีราคาถูกนะครับ"
    },
    {
      "message_id": 127,
      "agent_id": 14,
      "delay": 1.049,
      "speech_duration": 1.06,
      "transcribe_duration": 1.049,
      "wpm": 99,
      "message": "จะนิยม"
    },
    {
      "message_id": 128,
      "agent_id": 14,
      "delay": 0.292,
      "speech_duration": 0.356,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 14,
      "delay": 2.455,
      "speech_duration": 2.468,
      "transcribe_duration": 2.455,
      "wpm": 213,
      "message": "ทองแดงมาทำเป็นขดลวดในมอเตอร์นะครับ"
    },
    {
      "message_id": 130,
      "agent_id": 14,
      "delay": 0.268,
      "speech_duration": 0.228,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 131,
      "agent_id": 14,
      "delay": 0.395,
      "speech_duration": 0.292,
      "transcribe_duration": 0.395,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 132,
      "agent_id": 14,
      "delay": 0.217,
      "speech_duration": 0.292,
      "transcribe_duration": 0.217,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 14,
      "delay": 2.475,
      "speech_duration": 2.468,
      "transcribe_duration": 2.475,
      "wpm": 243,
      "message": "ที่นี้เรามาดูชิ้นส่วนของกระทะบ้างนะครับ"
    },
    {
      "message_id": 134,
      "agent_id": 14,
      "delay": 2.265,
      "speech_duration": 2.212,
      "transcribe_duration": 2.265,
      "wpm": 197,
      "message": "ที่ 2 ของกระทะทำจากวัสดุอะไร"
    },
    {
      "message_id": 135,
      "agent_id": 14,
      "delay": 1.497,
      "speech_duration": 1.572,
      "transcribe_duration": 1.497,
      "wpm": 229,
      "message": "อันนี้ครูให้นักเรียนคิด"
    },
    {
      "message_id": 136,
      "agent_id": 14,
      "delay": 1.516,
      "speech_duration": 1.572,
      "transcribe_duration": 1.516,
      "wpm": 210,
      "message": "ประมาณ 5 วินาทีนะครับ"
    },
    {
      "message_id": 137,
      "agent_id": 14,
      "delay": 1.14,
      "speech_duration": 1.188,
      "transcribe_duration": 1.14,
      "wpm": 189,
      "message": "ลงมาคิดได้ครับ"
    },
    {
      "message_id": 138,
      "agent_id": 14,
      "delay": 0.232,
      "speech_duration": 0.228,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 139,
      "agent_id": 14,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 140,
      "agent_id": 14,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 141,
      "agent_id": 14,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 14,
      "delay": 0.249,
      "speech_duration": 0.292,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 143,
      "agent_id": 14,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 144,
      "agent_id": 14,
      "delay": 2.024,
      "speech_duration": 2.084,
      "transcribe_duration": 2.024,
      "wpm": 101,
      "message": "เรามาดูกันว่า"
    },
    {
      "message_id": 145,
      "agent_id": 14,
      "delay": 1.328,
      "speech_duration": 1.38,
      "transcribe_duration": 1.328,
      "wpm": 250,
      "message": "ชิ้นส่วนของกระทะนะครับ"
    },
    {
      "message_id": 146,
      "agent_id": 14,
      "delay": 1.452,
      "speech_duration": 1.444,
      "transcribe_duration": 1.452,
      "wpm": 218,
      "message": "ทำจากวัสดุอะไรนะครับ"
    },
    {
      "message_id": 147,
      "agent_id": 14,
      "delay": 0.277,
      "speech_duration": 0.356,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 148,
      "agent_id": 14,
      "delay": 3.986,
      "speech_duration": 4.004,
      "transcribe_duration": 3.986,
      "wpm": 146,
      "message": "ตอนแรกก็คือด้านหลังด้ามจับทำจากพลาสติก"
    },
    {
      "message_id": 149,
      "agent_id": 14,
      "delay": 0.409,
      "speech_duration": 0.356,
      "transcribe_duration": 0.409,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 150,
      "agent_id": 14,
      "delay": 1.07,
      "speech_duration": 1.124,
      "transcribe_duration": 1.07,
      "wpm": 173,
      "message": "ทำจากพลาสติก"
    },
    {
      "message_id": 151,
      "agent_id": 14,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 152,
      "agent_id": 14,
      "delay": 1.342,
      "speech_duration": 1.316,
      "transcribe_duration": 1.342,
      "wpm": 137,
      "message": "เห็นด้ามจับ"
    },
    {
      "message_id": 153,
      "agent_id": 14,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 154,
      "agent_id": 14,
      "delay": 1.917,
      "speech_duration": 1.956,
      "transcribe_duration": 1.917,
      "wpm": 199,
      "message": "ที่ทำจากวัสดุอย่างอื่นไหม"
    },
    {
      "message_id": 155,
      "agent_id": 14,
      "delay": 0.328,
      "speech_duration": 0.356,
      "transcribe_duration": 0.328,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 156,
      "agent_id": 14,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 157,
      "agent_id": 14,
      "delay": 0.389,
      "speech_duration": 0.42,
      "transcribe_duration": 0.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 158,
      "agent_id": 14,
      "delay": 1.069,
      "speech_duration": 1.124,
      "transcribe_duration": 1.069,
      "wpm": 187,
      "message": "นอกจากพลาสติก"
    },
    {
      "message_id": 159,
      "agent_id": 14,
      "delay": 3.024,
      "speech_duration": 2.98,
      "transcribe_duration": 3.024,
      "wpm": 211,
      "message": "ถูกต้องแล้วครับเรามีจากที่ทำด้วยไม้นะครับ"
    },
    {
      "message_id": 160,
      "agent_id": 14,
      "delay": 1.361,
      "speech_duration": 1.38,
      "transcribe_duration": 1.361,
      "wpm": 163,
      "message": "กลับมาบ้านครับ"
    },
    {
      "message_id": 161,
      "agent_id": 14,
      "delay": 0.62,
      "speech_duration": 0.676,
      "transcribe_duration": 0.62,
      "wpm": 133,
      "message": "กระทะ"
    },
    {
      "message_id": 162,
      "agent_id": 14,
      "delay": 1.383,
      "speech_duration": 1.444,
      "transcribe_duration": 1.383,
      "wpm": 218,
      "message": "ที่เราเคยเจอมานะครับ"
    },
    {
      "message_id": 163,
      "agent_id": 14,
      "delay": 1.548,
      "speech_duration": 1.572,
      "transcribe_duration": 1.548,
      "wpm": 181,
      "message": "กระทะทำจากอะไรบ้าง"
    },
    {
      "message_id": 164,
      "agent_id": 14,
      "delay": 0.255,
      "speech_duration": 0.292,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 14,
      "delay": 1.196,
      "speech_duration": 1.252,
      "transcribe_duration": 1.196,
      "wpm": 204,
      "message": "ทำจากเหล็กนะครับ"
    },
    {
      "message_id": 166,
      "agent_id": 14,
      "delay": 0.853,
      "speech_duration": 0.932,
      "transcribe_duration": 0.853,
      "wpm": 97,
      "message": "ทำจาก"
    },
    {
      "message_id": 167,
      "agent_id": 14,
      "delay": 1.695,
      "speech_duration": 1.764,
      "transcribe_duration": 1.695,
      "wpm": 119,
      "message": "สแตนเลสนะครับ"
    },
    {
      "message_id": 168,
      "agent_id": 14,
      "delay": 0.774,
      "speech_duration": 0.804,
      "transcribe_duration": 0.774,
      "wpm": 112,
      "message": "ทำจาก"
    },
    {
      "message_id": 169,
      "agent_id": 14,
      "delay": 0.922,
      "speech_duration": 0.996,
      "transcribe_duration": 0.922,
      "wpm": 166,
      "message": "อลูมิเนียม"
    },
    {
      "message_id": 170,
      "agent_id": 14,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 170,
      "message": "แล้วก็ทำจาก"
    },
    {
      "message_id": 171,
      "agent_id": 14,
      "delay": 1.069,
      "speech_duration": 1.124,
      "transcribe_duration": 1.069,
      "wpm": 214,
      "message": "ทองเหลืองนะครับ"
    },
    {
      "message_id": 172,
      "agent_id": 14,
      "delay": 1.744,
      "speech_duration": 1.764,
      "transcribe_duration": 1.744,
      "wpm": 221,
      "message": "แล้วนักเรียนจะทราบไหมครับ"
    },
    {
      "message_id": 173,
      "agent_id": 14,
      "delay": 1.014,
      "speech_duration": 1.06,
      "transcribe_duration": 1.014,
      "wpm": 113,
      "message": "ผู้ผลิต"
    },
    {
      "message_id": 174,
      "agent_id": 14,
      "delay": 1.425,
      "speech_duration": 1.508,
      "transcribe_duration": 1.425,
      "wpm": 189,
      "message": "มีเหตุผลอะไรนะครับ"
    },
    {
      "message_id": 175,
      "agent_id": 14,
      "delay": 0.323,
      "speech_duration": 0.356,
      "transcribe_duration": 0.323,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 176,
      "agent_id": 14,
      "delay": 1.371,
      "speech_duration": 1.444,
      "transcribe_duration": 1.371,
      "wpm": 177,
      "message": "การที่จะเลือกใช้"
    },
    {
      "message_id": 177,
      "agent_id": 14,
      "delay": 1.072,
      "speech_duration": 1.124,
      "transcribe_duration": 1.072,
      "wpm": 187,
      "message": "วัสดุเหล่านี้"
    },
    {
      "message_id": 178,
      "agent_id": 14,
      "delay": 1.982,
      "speech_duration": 2.02,
      "transcribe_duration": 1.982,
      "wpm": 230,
      "message": "มาทำเป็นชิ้นส่วนของกระทะนะครับ"
    },
    {
      "message_id": 179,
      "agent_id": 14,
      "delay": 2.329,
      "speech_duration": 2.276,
      "transcribe_duration": 2.329,
      "wpm": 211,
      "message": "ทำไมต้องใช้พลาสติกทำเป็นด้ามจับ"
    },
    {
      "message_id": 180,
      "agent_id": 14,
      "delay": 1.915,
      "speech_duration": 1.956,
      "transcribe_duration": 1.915,
      "wpm": 215,
      "message": "ทำไมต้องใช้ไม้ทำเป็นด้ามจับ"
    },
    {
      "message_id": 181,
      "agent_id": 14,
      "delay": 1.197,
      "speech_duration": 1.252,
      "transcribe_duration": 1.197,
      "wpm": 204,
      "message": "ทำไมต้องใช้เหล็ก"
    },
    {
      "message_id": 182,
      "agent_id": 14,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 183,
      "agent_id": 14,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 184,
      "agent_id": 14,
      "delay": 1.99,
      "speech_duration": 2.02,
      "transcribe_duration": 1.99,
      "wpm": 163,
      "message": "ทำตัวกระทะทำไมต้องใช้"
    },
    {
      "message_id": 185,
      "agent_id": 14,
      "delay": 3.36,
      "speech_duration": 3.364,
      "transcribe_duration": 3.36,
      "wpm": 152,
      "message": "คำตอบถ้าเราใช้ไม้ทำตัวกระทะได้ไหม"
    },
    {
      "message_id": 186,
      "agent_id": 14,
      "delay": 5.033,
      "speech_duration": 5.028,
      "transcribe_duration": 5.033,
      "wpm": 224,
      "message": "สาเหตุของการที่เราใช้เหล็กและโลหะทำกระทะเนื่องจากโลหะนำความร้อนได้ดีนะครับ"
    },
    {
      "message_id": 187,
      "agent_id": 14,
      "delay": 1.024,
      "speech_duration": 1.06,
      "transcribe_duration": 1.024,
      "wpm": 198,
      "message": "สำหรับด้ามจับ"
    },
    {
      "message_id": 188,
      "agent_id": 14,
      "delay": 0.219,
      "speech_duration": 0.228,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 189,
      "agent_id": 14,
      "delay": 0.853,
      "speech_duration": 0.74,
      "transcribe_duration": 0.853,
      "wpm": 162,
      "message": "น้ำหนัก"
    },
    {
      "message_id": 190,
      "agent_id": 14,
      "delay": 1.19,
      "speech_duration": 1.188,
      "transcribe_duration": 1.19,
      "wpm": 101,
      "message": "ไทวัสดุ"
    },
    {
      "message_id": 191,
      "agent_id": 14,
      "delay": 1.472,
      "speech_duration": 1.508,
      "transcribe_duration": 1.472,
      "wpm": 229,
      "message": "ที่ไม่นำความร้อนนะครับ"
    },
    {
      "message_id": 192,
      "agent_id": 14,
      "delay": 2.159,
      "speech_duration": 2.212,
      "transcribe_duration": 2.159,
      "wpm": 190,
      "message": "พลาสติกละลายแม่น้ําความร้อน"
    },
    {
      "message_id": 193,
      "agent_id": 14,
      "delay": 3.126,
      "speech_duration": 3.108,
      "transcribe_duration": 3.126,
      "wpm": 232,
      "message": "ฉะนั้นเราจับด้านจับแล้วก็เลยไม่รู้สึกร้อนนะครับ"
    },
    {
      "message_id": 194,
      "agent_id": 14,
      "delay": 0.435,
      "speech_duration": 0.228,
      "transcribe_duration": 0.435,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 195,
      "agent_id": 14,
      "delay": 2.159,
      "speech_duration": 2.212,
      "transcribe_duration": 2.159,
      "wpm": 258,
      "message": "สร้างความปลอดภัยให้กับผู้ใช้งานนะครับ"
    },
    {
      "message_id": 196,
      "agent_id": 14,
      "delay": 0.407,
      "speech_duration": 0.484,
      "transcribe_duration": 0.407,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 14,
      "delay": 1.012,
      "speech_duration": 1.06,
      "transcribe_duration": 1.012,
      "wpm": 99,
      "message": "คิดว่า"
    },
    {
      "message_id": 198,
      "agent_id": 14,
      "delay": 1.344,
      "speech_duration": 1.38,
      "transcribe_duration": 1.344,
      "wpm": 217,
      "message": "วัสดุดังกล่าวนะครับ"
    },
    {
      "message_id": 199,
      "agent_id": 14,
      "delay": 1.356,
      "speech_duration": 1.38,
      "transcribe_duration": 1.356,
      "wpm": 185,
      "message": "นอกจากจะมีสมบัติ"
    },
    {
      "message_id": 200,
      "agent_id": 14,
      "delay": 2.622,
      "speech_duration": 2.66,
      "transcribe_duration": 2.622,
      "wpm": 197,
      "message": "ในการที่จะนำไฟฟ้าและไม่นำไฟฟ้าแล้ว"
    },
    {
      "message_id": 201,
      "agent_id": 14,
      "delay": 2.053,
      "speech_duration": 2.084,
      "transcribe_duration": 2.053,
      "wpm": 158,
      "message": "ยังมีสมบัติอื่นอีกไหม"
    },
    {
      "message_id": 202,
      "agent_id": 14,
      "delay": 1.459,
      "speech_duration": 1.508,
      "transcribe_duration": 1.459,
      "wpm": 279,
      "message": "ให้นักเรียนช่วยกันคิดนะครับ"
    },
    {
      "message_id": 203,
      "agent_id": 14,
      "delay": 1.518,
      "speech_duration": 1.572,
      "transcribe_duration": 1.518,
      "wpm": 210,
      "message": "ประมาณ 5 วินาทีนะครับ"
    },
    {
      "message_id": 204,
      "agent_id": 14,
      "delay": 0.906,
      "speech_duration": 0.932,
      "transcribe_duration": 0.906,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 205,
      "agent_id": 14,
      "delay": 0.823,
      "speech_duration": 0.868,
      "transcribe_duration": 0.823,
      "wpm": 173,
      "message": "ok นะครับ"
    },
    {
      "message_id": 206,
      "agent_id": 14,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 207,
      "agent_id": 14,
      "delay": 4.009,
      "speech_duration": 4.004,
      "transcribe_duration": 4.009,
      "wpm": 191,
      "message": "ดูของเรานะครับถ้าเป็นวัสดุที่เกิดจากธรรมชาตินะครับ"
    },
    {
      "message_id": 208,
      "agent_id": 14,
      "delay": 0.391,
      "speech_duration": 0.228,
      "transcribe_duration": 0.391,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 209,
      "agent_id": 14,
      "delay": 2.314,
      "speech_duration": 2.34,
      "transcribe_duration": 2.314,
      "wpm": 186,
      "message": "วัสดุที่สังเคราะห์ขึ้นนะครับ"
    },
    {
      "message_id": 210,
      "agent_id": 14,
      "delay": 2.853,
      "speech_duration": 2.852,
      "transcribe_duration": 2.853,
      "wpm": 174,
      "message": "สมบัติเฉพาะตัวที่แตกต่างกันออกไป"
    },
    {
      "message_id": 211,
      "agent_id": 14,
      "delay": 3.184,
      "speech_duration": 3.236,
      "transcribe_duration": 3.184,
      "wpm": 264,
      "message": "เราเลือกใช้วัสดุนะครับเราต้องเลือกให้เหมาะสมกับงานนะครับ"
    },
    {
      "message_id": 212,
      "agent_id": 14,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 213,
      "agent_id": 14,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 180,
      "message": "สมบัติของวัสดุ"
    },
    {
      "message_id": 214,
      "agent_id": 14,
      "delay": 1.483,
      "speech_duration": 1.444,
      "transcribe_duration": 1.483,
      "wpm": 239,
      "message": "หลายอย่างด้วยกันนะครับ"
    },
    {
      "message_id": 215,
      "agent_id": 14,
      "delay": 1.164,
      "speech_duration": 1.188,
      "transcribe_duration": 1.164,
      "wpm": 126,
      "message": "อย่างเช่น"
    },
    {
      "message_id": 216,
      "agent_id": 14,
      "delay": 1.248,
      "speech_duration": 1.316,
      "transcribe_duration": 1.248,
      "wpm": 217,
      "message": "สภาพยืดหยุ่นนะครับ"
    },
    {
      "message_id": 217,
      "agent_id": 14,
      "delay": 1.076,
      "speech_duration": 1.124,
      "transcribe_duration": 1.076,
      "wpm": 160,
      "message": "ความแข็งแรง"
    },
    {
      "message_id": 218,
      "agent_id": 14,
      "delay": 0.569,
      "speech_duration": 0.612,
      "transcribe_duration": 0.569,
      "wpm": 123,
      "message": "ครับ"
    },
    {
      "message_id": 219,
      "agent_id": 14,
      "delay": 1.075,
      "speech_duration": 1.124,
      "transcribe_duration": 1.075,
      "wpm": 147,
      "message": "การนำไฟฟ้า"
    },
    {
      "message_id": 220,
      "agent_id": 14,
      "delay": 1.164,
      "speech_duration": 1.188,
      "transcribe_duration": 1.164,
      "wpm": 177,
      "message": "การนำความร้อน"
    },
    {
      "message_id": 221,
      "agent_id": 14,
      "delay": 0.83,
      "speech_duration": 0.868,
      "transcribe_duration": 0.83,
      "wpm": 173,
      "message": "ความเปราะ"
    },
    {
      "message_id": 222,
      "agent_id": 14,
      "delay": 1.012,
      "speech_duration": 1.06,
      "transcribe_duration": 1.012,
      "wpm": 170,
      "message": "ความหนาแน่น"
    },
    {
      "message_id": 223,
      "agent_id": 14,
      "delay": 2.708,
      "speech_duration": 2.724,
      "transcribe_duration": 2.708,
      "wpm": 209,
      "message": "ที่มีนะครับจะยกตัวอย่างสมบัติของวัสดุ"
    },
    {
      "message_id": 224,
      "agent_id": 14,
      "delay": 0.631,
      "speech_duration": 0.676,
      "transcribe_duration": 0.631,
      "wpm": 155,
      "message": "นะครับ"
    },
    {
      "message_id": 225,
      "agent_id": 14,
      "delay": 2.124,
      "speech_duration": 2.148,
      "transcribe_duration": 2.124,
      "wpm": 189,
      "message": "ถ้าสภาพยืดหยุ่นความแข็งแรง"
    },
    {
      "message_id": 226,
      "agent_id": 14,
      "delay": 0.204,
      "speech_duration": 0.228,
      "transcribe_duration": 0.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 227,
      "agent_id": 14,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 228,
      "agent_id": 14,
      "delay": 0.481,
      "speech_duration": 0.548,
      "transcribe_duration": 0.481,
      "wpm": 109,
      "message": "และ"
    },
    {
      "message_id": 229,
      "agent_id": 14,
      "delay": 1.247,
      "speech_duration": 1.316,
      "transcribe_duration": 1.247,
      "wpm": 228,
      "message": "การนำความร้อนนะครับ"
    },
    {
      "message_id": 230,
      "agent_id": 14,
      "delay": 2.632,
      "speech_duration": 2.34,
      "transcribe_duration": 2.632,
      "wpm": 83,
      "message": "นะครับนะครับ"
    },
    {
      "message_id": 231,
      "agent_id": 14,
      "delay": 1.199,
      "speech_duration": 1.188,
      "transcribe_duration": 1.199,
      "wpm": 164,
      "message": "สภาพยืดหยุ่น"
    },
    {
      "message_id": 232,
      "agent_id": 14,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 233,
      "agent_id": 14,
      "delay": 1.799,
      "speech_duration": 1.828,
      "transcribe_duration": 1.799,
      "wpm": 181,
      "message": "สมบัติของวัสดุที่กลับ"
    },
    {
      "message_id": 234,
      "agent_id": 14,
      "delay": 4.243,
      "speech_duration": 4.26,
      "transcribe_duration": 4.243,
      "wpm": 155,
      "message": "คืนสู่สภาพเดิมหลังเดิมได้หลังจากหมดแรงกระทำ"
    },
    {
      "message_id": 235,
      "agent_id": 14,
      "delay": 1.147,
      "speech_duration": 1.188,
      "transcribe_duration": 1.147,
      "wpm": 240,
      "message": "มาดูตัวอย่างนะครับ"
    },
    {
      "message_id": 236,
      "agent_id": 14,
      "delay": 1.927,
      "speech_duration": 1.956,
      "transcribe_duration": 1.927,
      "wpm": 215,
      "message": "ให้เกิดภาพที่ชัดเจนยิ่งขึ้น"
    },
    {
      "message_id": 237,
      "agent_id": 14,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 238,
      "agent_id": 14,
      "delay": 0.495,
      "speech_duration": 0.548,
      "transcribe_duration": 0.495,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 239,
      "agent_id": 14,
      "delay": 0.953,
      "speech_duration": 0.996,
      "transcribe_duration": 0.953,
      "wpm": 196,
      "message": "ยางยืดนะครับ"
    },
    {
      "message_id": 240,
      "agent_id": 14,
      "delay": 0.788,
      "speech_duration": 0.868,
      "transcribe_duration": 0.788,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 14,
      "delay": 2.791,
      "speech_duration": 2.788,
      "transcribe_duration": 2.791,
      "wpm": 199,
      "message": "ออกแล้วนะครับมันก็จะยึดออกใช่ไหมครับ"
    },
    {
      "message_id": 242,
      "agent_id": 14,
      "delay": 2.08,
      "speech_duration": 2.02,
      "transcribe_duration": 2.08,
      "wpm": 163,
      "message": "รอก่อนนะครับมันก็จะหด"
    },
    {
      "message_id": 243,
      "agent_id": 14,
      "delay": 1.4,
      "speech_duration": 1.444,
      "transcribe_duration": 1.4,
      "wpm": 218,
      "message": "อยู่ในสภาพเดิมนะครับ"
    },
    {
      "message_id": 244,
      "agent_id": 14,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 245,
      "agent_id": 14,
      "delay": 1.001,
      "speech_duration": 1.06,
      "transcribe_duration": 1.001,
      "wpm": 198,
      "message": "ตัวอย่างถัดไป"
    },
    {
      "message_id": 246,
      "agent_id": 14,
      "delay": 1.268,
      "speech_duration": 1.316,
      "transcribe_duration": 1.268,
      "wpm": 205,
      "message": "จะเป็นสปริงนะครับ"
    },
    {
      "message_id": 247,
      "agent_id": 14,
      "delay": 2.898,
      "speech_duration": 2.916,
      "transcribe_duration": 2.898,
      "wpm": 195,
      "message": "นักเรียนหลายคนก็อาจจะเคยดึงเล่นนะครับ"
    },
    {
      "message_id": 248,
      "agent_id": 14,
      "delay": 2.23,
      "speech_duration": 2.276,
      "transcribe_duration": 2.23,
      "wpm": 165,
      "message": "ฟองน้ำนะครับออกแรงกดลงไป"
    },
    {
      "message_id": 249,
      "agent_id": 14,
      "delay": 1.54,
      "speech_duration": 1.508,
      "transcribe_duration": 1.54,
      "wpm": 219,
      "message": "ฟองน้ำก็จะเป็นรอยบุ๋ม"
    },
    {
      "message_id": 250,
      "agent_id": 14,
      "delay": 1.137,
      "speech_duration": 1.188,
      "transcribe_duration": 1.137,
      "wpm": 126,
      "message": "ยกนิ้วออก"
    },
    {
      "message_id": 251,
      "agent_id": 14,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 252,
      "agent_id": 14,
      "delay": 1.989,
      "speech_duration": 1.956,
      "transcribe_duration": 1.989,
      "wpm": 291,
      "message": "ห้องน้ำก็พองตัวขึ้นมาเหมือนเดิมนะครับ"
    },
    {
      "message_id": 253,
      "agent_id": 14,
      "delay": 0.792,
      "speech_duration": 0.804,
      "transcribe_duration": 0.792,
      "wpm": 205,
      "message": "เอาล่ะครับ"
    },
    {
      "message_id": 254,
      "agent_id": 14,
      "delay": 1.994,
      "speech_duration": 1.956,
      "transcribe_duration": 1.994,
      "wpm": 268,
      "message": "ให้นักเรียนช่วยกันสังเกตรูปนี้ครับ"
    },
    {
      "message_id": 255,
      "agent_id": 14,
      "delay": 1.506,
      "speech_duration": 1.572,
      "transcribe_duration": 1.506,
      "wpm": 181,
      "message": "โลกนี้จะประกอบด้วย"
    },
    {
      "message_id": 256,
      "agent_id": 14,
      "delay": 1.38,
      "speech_duration": 1.444,
      "transcribe_duration": 1.38,
      "wpm": 156,
      "message": "ส่วนสำคัญสำคัญ"
    },
    {
      "message_id": 257,
      "agent_id": 14,
      "delay": 1.591,
      "speech_duration": 1.572,
      "transcribe_duration": 1.591,
      "wpm": 143,
      "message": "เสาตอม่อนะครับ"
    },
    {
      "message_id": 258,
      "agent_id": 14,
      "delay": 0.917,
      "speech_duration": 0.996,
      "transcribe_duration": 0.917,
      "wpm": 120,
      "message": "บนสะพาน"
    },
    {
      "message_id": 259,
      "agent_id": 14,
      "delay": 1.324,
      "speech_duration": 1.38,
      "transcribe_duration": 1.324,
      "wpm": 174,
      "message": "แล้วก็ใส่ Apple"
    },
    {
      "message_id": 260,
      "agent_id": 14,
      "delay": 0.217,
      "speech_duration": 0.292,
      "transcribe_duration": 0.217,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 14,
      "delay": 2.015,
      "speech_duration": 1.956,
      "transcribe_duration": 2.015,
      "wpm": 138,
      "message": "ลองพิจารณาดูสิว่า"
    },
    {
      "message_id": 262,
      "agent_id": 14,
      "delay": 3.503,
      "speech_duration": 3.492,
      "transcribe_duration": 3.503,
      "wpm": 163,
      "message": "ชิ้นส่วนไหนที่อาไก่สัมผัสสภาพยืดหยุ่น"
    },
    {
      "message_id": 263,
      "agent_id": 14,
      "delay": 1.2,
      "speech_duration": 1.252,
      "transcribe_duration": 1.2,
      "wpm": 192,
      "message": "กูจะให้นักเรียน"
    },
    {
      "message_id": 264,
      "agent_id": 14,
      "delay": 0.898,
      "speech_duration": 0.932,
      "transcribe_duration": 0.898,
      "wpm": 129,
      "message": "ช่วยกัน"
    },
    {
      "message_id": 265,
      "agent_id": 14,
      "delay": 1.745,
      "speech_duration": 1.7,
      "transcribe_duration": 1.745,
      "wpm": 150,
      "message": "นิดนะครับหาคำตอบ"
    },
    {
      "message_id": 266,
      "agent_id": 14,
      "delay": 1.654,
      "speech_duration": 1.7,
      "transcribe_duration": 1.654,
      "wpm": 212,
      "message": "เป็นเวลา 5 วินาทีนะครับ"
    },
    {
      "message_id": 267,
      "agent_id": 14,
      "delay": 0.702,
      "speech_duration": 0.74,
      "transcribe_duration": 0.702,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 268,
      "agent_id": 14,
      "delay": 1.604,
      "speech_duration": 1.636,
      "transcribe_duration": 1.604,
      "wpm": 220,
      "message": "เริ่มลงมือคิดได้เลยครับ"
    },
    {
      "message_id": 269,
      "agent_id": 14,
      "delay": 2.357,
      "speech_duration": 2.34,
      "transcribe_duration": 2.357,
      "wpm": 218,
      "message": "คือสายเคเบิลและสะพานนั้นเองนะครับ"
    },
    {
      "message_id": 270,
      "agent_id": 14,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 271,
      "agent_id": 14,
      "delay": 2.635,
      "speech_duration": 2.66,
      "transcribe_duration": 2.635,
      "wpm": 180,
      "message": "สมบัติอันที่สองก็คือความแข็งแรง"
    },
    {
      "message_id": 272,
      "agent_id": 14,
      "delay": 2.305,
      "speech_duration": 2.276,
      "transcribe_duration": 2.305,
      "wpm": 217,
      "message": "แสดงถึงความสามารถในการรับน้ำหนัก"
    },
    {
      "message_id": 273,
      "agent_id": 14,
      "delay": 1.336,
      "speech_duration": 1.38,
      "transcribe_duration": 1.336,
      "wpm": 163,
      "message": "แรงกดทับนะครับ"
    },
    {
      "message_id": 274,
      "agent_id": 14,
      "delay": 2.44,
      "speech_duration": 2.468,
      "transcribe_duration": 2.44,
      "wpm": 176,
      "message": "วัตถุนั้นยังคงสภาพไม่แตกต่าง"
    },
    {
      "message_id": 275,
      "agent_id": 14,
      "delay": 1.088,
      "speech_duration": 1.124,
      "transcribe_duration": 1.088,
      "wpm": 147,
      "message": "วัสดุใดที่"
    },
    {
      "message_id": 276,
      "agent_id": 14,
      "delay": 2.462,
      "speech_duration": 2.404,
      "transcribe_duration": 2.462,
      "wpm": 193,
      "message": "น้ำหนักลดมากก็มีความแข็งแรงมาก"
    },
    {
      "message_id": 277,
      "agent_id": 14,
      "delay": 1.109,
      "speech_duration": 1.124,
      "transcribe_duration": 1.109,
      "wpm": 227,
      "message": "ดูตัวอย่างนะครับ"
    },
    {
      "message_id": 278,
      "agent_id": 14,
      "delay": 0.245,
      "speech_duration": 0.292,
      "transcribe_duration": 0.245,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 279,
      "agent_id": 14,
      "delay": 2.034,
      "speech_duration": 2.084,
      "transcribe_duration": 2.034,
      "wpm": 216,
      "message": "ยกตัวอย่างของพระแข็งแรงนะครับ"
    },
    {
      "message_id": 280,
      "agent_id": 14,
      "delay": 1.838,
      "speech_duration": 1.828,
      "transcribe_duration": 1.838,
      "wpm": 148,
      "message": "โครงสร้างคานสะพาน"
    },
    {
      "message_id": 281,
      "agent_id": 14,
      "delay": 0.643,
      "speech_duration": 0.676,
      "transcribe_duration": 0.643,
      "wpm": 155,
      "message": "ยังจ๊ะ"
    },
    {
      "message_id": 282,
      "agent_id": 14,
      "delay": 1.343,
      "speech_duration": 1.38,
      "transcribe_duration": 1.343,
      "wpm": 207,
      "message": "รับน้ำหนักของสะพาน"
    },
    {
      "message_id": 283,
      "agent_id": 14,
      "delay": 0.809,
      "speech_duration": 0.868,
      "transcribe_duration": 0.809,
      "wpm": 173,
      "message": "โครงสร้าง"
    },
    {
      "message_id": 284,
      "agent_id": 14,
      "delay": 1.922,
      "speech_duration": 1.956,
      "transcribe_duration": 1.922,
      "wpm": 176,
      "message": "สะพานต้องมีความแข็งแรง"
    },
    {
      "message_id": 285,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 286,
      "agent_id": 14,
      "delay": 1.345,
      "speech_duration": 1.316,
      "transcribe_duration": 1.345,
      "wpm": 228,
      "message": "บัตรวันที่ 3 นะครับ"
    },
    {
      "message_id": 287,
      "agent_id": 14,
      "delay": 4.108,
      "speech_duration": 4.068,
      "transcribe_duration": 4.108,
      "wpm": 229,
      "message": "สมัครงานร้อนการนำความร้อนและการถ่ายเทความร้อนภายในวัตถุนะครับ"
    },
    {
      "message_id": 288,
      "agent_id": 14,
      "delay": 2.274,
      "speech_duration": 2.34,
      "transcribe_duration": 2.274,
      "wpm": 192,
      "message": "การถ่ายเทความร้อนระหว่างวัตถุ"
    },
    {
      "message_id": 289,
      "agent_id": 14,
      "delay": 0.352,
      "speech_duration": 0.42,
      "transcribe_duration": 0.352,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 290,
      "agent_id": 14,
      "delay": 1.228,
      "speech_duration": 1.252,
      "transcribe_duration": 1.228,
      "wpm": 240,
      "message": "ที่อยู่ติดกันนะครับ"
    },
    {
      "message_id": 291,
      "agent_id": 14,
      "delay": 5.903,
      "speech_duration": 5.86,
      "transcribe_duration": 5.903,
      "wpm": 200,
      "message": "การถ่ายเทนะครับชาติไทยบริเวณที่มีอุณหภูมิสูงไปยังบริเวณที่มีอุณหภูมิต่ำนะครับ"
    },
    {
      "message_id": 292,
      "agent_id": 14,
      "delay": 0.881,
      "speech_duration": 0.868,
      "transcribe_duration": 0.881,
      "wpm": 138,
      "message": "ไทวัสดุ"
    },
    {
      "message_id": 293,
      "agent_id": 14,
      "delay": 3.193,
      "speech_duration": 3.236,
      "transcribe_duration": 3.193,
      "wpm": 190,
      "message": "วัสดุที่นําความร้อนได้ดีเราเรียกว่าตัวนำ"
    },
    {
      "message_id": 294,
      "agent_id": 14,
      "delay": 1.094,
      "speech_duration": 1.124,
      "transcribe_duration": 1.094,
      "wpm": 187,
      "message": "ออกมารอนะครับ"
    },
    {
      "message_id": 295,
      "agent_id": 14,
      "delay": 0.287,
      "speech_duration": 0.356,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 296,
      "agent_id": 14,
      "delay": 1.066,
      "speech_duration": 1.124,
      "transcribe_duration": 1.066,
      "wpm": 173,
      "message": "ตัวอย่างเช่น"
    },
    {
      "message_id": 297,
      "agent_id": 14,
      "delay": 2.351,
      "speech_duration": 2.276,
      "transcribe_duration": 2.351,
      "wpm": 198,
      "message": "กระทะสแตนเลสนะครับเหล็กนะครับ"
    },
    {
      "message_id": 298,
      "agent_id": 14,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 217,
      "message": "หรือทองเหลืองนะครับ"
    },
    {
      "message_id": 299,
      "agent_id": 14,
      "delay": 2.185,
      "speech_duration": 2.212,
      "transcribe_duration": 2.185,
      "wpm": 210,
      "message": "วัสดุเหล่านี้จะนำความร้อนได้ดี"
    },
    {
      "message_id": 300,
      "agent_id": 14,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 301,
      "agent_id": 14,
      "delay": 2.515,
      "speech_duration": 2.532,
      "transcribe_duration": 2.515,
      "wpm": 166,
      "message": "วัสดุที่นําความร้อนได้ไม่ดี"
    },
    {
      "message_id": 302,
      "agent_id": 14,
      "delay": 2.222,
      "speech_duration": 2.276,
      "transcribe_duration": 2.222,
      "wpm": 171,
      "message": "เราจะเรียกว่าฉนวนความร้อน"
    },
    {
      "message_id": 303,
      "agent_id": 14,
      "delay": 0.65,
      "speech_duration": 0.676,
      "transcribe_duration": 0.65,
      "wpm": 111,
      "message": "เช่น"
    },
    {
      "message_id": 304,
      "agent_id": 14,
      "delay": 0.732,
      "speech_duration": 0.804,
      "transcribe_duration": 0.732,
      "wpm": 75,
      "message": "ไม้"
    },
    {
      "message_id": 305,
      "agent_id": 14,
      "delay": 1.398,
      "speech_duration": 1.444,
      "transcribe_duration": 1.398,
      "wpm": 125,
      "message": "แก้วพลาสติก"
    },
    {
      "message_id": 306,
      "agent_id": 14,
      "delay": 2.378,
      "speech_duration": 2.34,
      "transcribe_duration": 2.378,
      "wpm": 141,
      "message": "รับจะเห็นว่าพระนะครับ"
    },
    {
      "message_id": 307,
      "agent_id": 14,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 308,
      "agent_id": 14,
      "delay": 0.885,
      "speech_duration": 0.932,
      "transcribe_duration": 0.885,
      "wpm": 113,
      "message": "จะต้อง"
    },
    {
      "message_id": 309,
      "agent_id": 14,
      "delay": 1.421,
      "speech_duration": 1.444,
      "transcribe_duration": 1.421,
      "wpm": 177,
      "message": "ขายตัวนำความร้อน"
    },
    {
      "message_id": 310,
      "agent_id": 14,
      "delay": 1.486,
      "speech_duration": 1.508,
      "transcribe_duration": 1.486,
      "wpm": 159,
      "message": "จะใช้ฉนวนนะครับ"
    },
    {
      "message_id": 311,
      "agent_id": 14,
      "delay": 2.75,
      "speech_duration": 2.788,
      "transcribe_duration": 2.75,
      "wpm": 204,
      "message": "ให้ใช้งานได้อย่างปลอดภัยนั่นเองนะครับ"
    },
    {
      "message_id": 312,
      "agent_id": 14,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 313,
      "agent_id": 14,
      "delay": 1.42,
      "speech_duration": 1.444,
      "transcribe_duration": 1.42,
      "wpm": 208,
      "message": "อยู่ที่นำมาประดิษฐ์"
    },
    {
      "message_id": 314,
      "agent_id": 14,
      "delay": 2.942,
      "speech_duration": 2.98,
      "transcribe_duration": 2.942,
      "wpm": 211,
      "message": "อุปกรณ์ต่างๆมีหลากหลายประเภทด้วยกันนะครับ"
    },
    {
      "message_id": 315,
      "agent_id": 14,
      "delay": 2.162,
      "speech_duration": 2.148,
      "transcribe_duration": 2.162,
      "wpm": 147,
      "message": "วัสดุน่ารู้กันนะครับ"
    },
    {
      "message_id": 316,
      "agent_id": 14,
      "delay": 0.23,
      "speech_duration": 0.292,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 317,
      "agent_id": 14,
      "delay": 2.65,
      "speech_duration": 2.66,
      "transcribe_duration": 2.65,
      "wpm": 203,
      "message": "ในที่นี้จะพูดถึงเรื่องของโลหะนะครับ"
    },
    {
      "message_id": 318,
      "agent_id": 14,
      "delay": 1.07,
      "speech_duration": 1.124,
      "transcribe_duration": 1.07,
      "wpm": 53,
      "message": "ไม้"
    },
    {
      "message_id": 319,
      "agent_id": 14,
      "delay": 0.702,
      "speech_duration": 0.74,
      "transcribe_duration": 0.702,
      "wpm": 162,
      "message": "เซรามิก"
    },
    {
      "message_id": 320,
      "agent_id": 14,
      "delay": 1.012,
      "speech_duration": 1.06,
      "transcribe_duration": 1.012,
      "wpm": 127,
      "message": "วัสดุผสม"
    },
    {
      "message_id": 321,
      "agent_id": 14,
      "delay": 1.594,
      "speech_duration": 1.636,
      "transcribe_duration": 1.594,
      "wpm": 220,
      "message": "แล้ววัสดุสมัยใหม่นะครับ"
    },
    {
      "message_id": 322,
      "agent_id": 14,
      "delay": 3.594,
      "speech_duration": 3.62,
      "transcribe_duration": 3.594,
      "wpm": 182,
      "message": "คิดว่าวัสดุแต่ละประเภทมีสมบัติและการนำไปใช้"
    },
    {
      "message_id": 323,
      "agent_id": 14,
      "delay": 1.062,
      "speech_duration": 1.124,
      "transcribe_duration": 1.062,
      "wpm": 214,
      "message": "อย่างไรบ้างครับ"
    },
    {
      "message_id": 324,
      "agent_id": 14,
      "delay": 0.305,
      "speech_duration": 0.356,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 325,
      "agent_id": 14,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 326,
      "agent_id": 14,
      "delay": 2.015,
      "speech_duration": 2.02,
      "transcribe_duration": 2.015,
      "wpm": 193,
      "message": "เรามาดูวัสดุชนิดแรกกันเลย"
    },
    {
      "message_id": 327,
      "agent_id": 14,
      "delay": 1.198,
      "speech_duration": 1.252,
      "transcribe_duration": 1.198,
      "wpm": 168,
      "message": "คือโลหะนะครับ"
    },
    {
      "message_id": 328,
      "agent_id": 14,
      "delay": 3.507,
      "speech_duration": 3.556,
      "transcribe_duration": 3.507,
      "wpm": 190,
      "message": "โลหะนะครับเป็นวัสดุที่ได้จากการถลุงแร่นะครับ"
    },
    {
      "message_id": 329,
      "agent_id": 14,
      "delay": 1.893,
      "speech_duration": 1.892,
      "transcribe_duration": 1.893,
      "wpm": 182,
      "message": "เนื้อค่อนข้างบริสุทธิ์"
    },
    {
      "message_id": 330,
      "agent_id": 14,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 14,
      "delay": 1.352,
      "speech_duration": 1.38,
      "transcribe_duration": 1.352,
      "wpm": 196,
      "message": "อย่างเช่นเหล็กนี่"
    },
    {
      "message_id": 332,
      "agent_id": 14,
      "delay": 2.004,
      "speech_duration": 2.02,
      "transcribe_duration": 2.004,
      "wpm": 200,
      "message": "ไปทำเป็นเหล็กและสนิมนะครับ"
    },
    {
      "message_id": 333,
      "agent_id": 14,
      "delay": 2.311,
      "speech_duration": 2.34,
      "transcribe_duration": 2.311,
      "wpm": 263,
      "message": "โทรหาจะแบ่งออกเป็น 2 ประเภทด้วยกันนะครับ"
    },
    {
      "message_id": 334,
      "agent_id": 14,
      "delay": 1.931,
      "speech_duration": 1.956,
      "transcribe_duration": 1.931,
      "wpm": 169,
      "message": "โลหะประเภทเหล็กนะครับ"
    },
    {
      "message_id": 335,
      "agent_id": 14,
      "delay": 1.825,
      "speech_duration": 1.892,
      "transcribe_duration": 1.825,
      "wpm": 214,
      "message": "โลหะที่เป็นธาตุเหล็กนะครับ"
    },
    {
      "message_id": 336,
      "agent_id": 14,
      "delay": 1.009,
      "speech_duration": 1.06,
      "transcribe_duration": 1.009,
      "wpm": 156,
      "message": "ส่วนประกอบ"
    },
    {
      "message_id": 337,
      "agent_id": 14,
      "delay": 2.92,
      "speech_duration": 2.916,
      "transcribe_duration": 2.92,
      "wpm": 206,
      "message": "แล้วก็โลหะที่ไม่ใช่เหล็กนะครับที่มีธาตุ"
    },
    {
      "message_id": 338,
      "agent_id": 14,
      "delay": 2.107,
      "speech_duration": 2.148,
      "transcribe_duration": 2.107,
      "wpm": 265,
      "message": "ที่ไม่มีธาตุเหล็กเป็นส่วนประกอบนะครับ"
    },
    {
      "message_id": 339,
      "agent_id": 14,
      "delay": 3.017,
      "speech_duration": 3.044,
      "transcribe_duration": 3.017,
      "wpm": 241,
      "message": "ตัวอย่างของโลหะประเภทเหล็กที่เราจะพูดถึงในที่นี้"
    },
    {
      "message_id": 340,
      "agent_id": 14,
      "delay": 0.834,
      "speech_duration": 0.868,
      "transcribe_duration": 0.834,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 341,
      "agent_id": 14,
      "delay": 1.162,
      "speech_duration": 1.124,
      "transcribe_duration": 1.162,
      "wpm": 200,
      "message": "ขาดนะครับเหล็ก"
    },
    {
      "message_id": 342,
      "agent_id": 14,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 64,
      "message": "กรม"
    },
    {
      "message_id": 343,
      "agent_id": 14,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 344,
      "agent_id": 14,
      "delay": 0.568,
      "speech_duration": 0.612,
      "transcribe_duration": 0.568,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 345,
      "agent_id": 14,
      "delay": 1.82,
      "speech_duration": 1.828,
      "transcribe_duration": 1.82,
      "wpm": 123,
      "message": "เหล็กแผ่นเหล็ก"
    },
    {
      "message_id": 346,
      "agent_id": 14,
      "delay": 0.944,
      "speech_duration": 0.996,
      "transcribe_duration": 0.944,
      "wpm": 151,
      "message": "รักนะครับ"
    },
    {
      "message_id": 347,
      "agent_id": 14,
      "delay": 0.569,
      "speech_duration": 0.612,
      "transcribe_duration": 0.569,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 348,
      "agent_id": 14,
      "delay": 0.256,
      "speech_duration": 0.292,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 14,
      "delay": 1.129,
      "speech_duration": 1.188,
      "transcribe_duration": 1.129,
      "wpm": 189,
      "message": "แล้วก็ตัวอย่าง"
    },
    {
      "message_id": 350,
      "agent_id": 14,
      "delay": 0.887,
      "speech_duration": 0.932,
      "transcribe_duration": 0.887,
      "wpm": 129,
      "message": "ของโลหะ"
    },
    {
      "message_id": 351,
      "agent_id": 14,
      "delay": 1.728,
      "speech_duration": 1.764,
      "transcribe_duration": 1.728,
      "wpm": 170,
      "message": "พูดถึงเรื่องสังกะสี"
    },
    {
      "message_id": 352,
      "agent_id": 14,
      "delay": 2.678,
      "speech_duration": 2.724,
      "transcribe_duration": 2.678,
      "wpm": 187,
      "message": "ทองคำอลูมิเนียมแล้วก็ทองแดงนะครับ"
    },
    {
      "message_id": 353,
      "agent_id": 14,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 354,
      "agent_id": 14,
      "delay": 0.249,
      "speech_duration": 0.228,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 355,
      "agent_id": 14,
      "delay": 0.976,
      "speech_duration": 0.996,
      "transcribe_duration": 0.976,
      "wpm": 120,
      "message": "เอามาดู"
    },
    {
      "message_id": 356,
      "agent_id": 14,
      "delay": 1.747,
      "speech_duration": 1.764,
      "transcribe_duration": 1.747,
      "wpm": 230,
      "message": "อย่างแรกของโลหะประเภทเหล็ก"
    },
    {
      "message_id": 357,
      "agent_id": 14,
      "delay": 0.319,
      "speech_duration": 0.356,
      "transcribe_duration": 0.319,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 358,
      "agent_id": 14,
      "delay": 2.295,
      "speech_duration": 2.276,
      "transcribe_duration": 2.295,
      "wpm": 72,
      "message": "อันนี้เกิด"
    },
    {
      "message_id": 359,
      "agent_id": 14,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 360,
      "agent_id": 14,
      "delay": 0.799,
      "speech_duration": 0.868,
      "transcribe_duration": 0.799,
      "wpm": 69,
      "message": "กัน"
    },
    {
      "message_id": 361,
      "agent_id": 14,
      "delay": 1.518,
      "speech_duration": 1.572,
      "transcribe_duration": 1.518,
      "wpm": 172,
      "message": "เหมาะกับการใช้งาน"
    },
    {
      "message_id": 362,
      "agent_id": 14,
      "delay": 1.578,
      "speech_duration": 1.316,
      "transcribe_duration": 1.578,
      "wpm": 160,
      "message": "โครงการนะครับ"
    },
    {
      "message_id": 363,
      "agent_id": 14,
      "delay": 1.62,
      "speech_duration": 1.636,
      "transcribe_duration": 1.62,
      "wpm": 174,
      "message": "เล่นโครงสร้างอาคาร"
    },
    {
      "message_id": 364,
      "agent_id": 14,
      "delay": 2.173,
      "speech_duration": 2.212,
      "transcribe_duration": 2.173,
      "wpm": 203,
      "message": "โครงสร้างของโรงงานต่างๆนะครับ"
    },
    {
      "message_id": 365,
      "agent_id": 14,
      "delay": 2.834,
      "speech_duration": 2.596,
      "transcribe_duration": 2.834,
      "wpm": 173,
      "message": "อันนี้ก็จะเป็นเส้นกลมผิวเรียบ"
    },
    {
      "message_id": 366,
      "agent_id": 14,
      "delay": 1.978,
      "speech_duration": 2.02,
      "transcribe_duration": 1.978,
      "wpm": 208,
      "message": "ออกงานทั่วไปหรืองานก่อสร้าง"
    },
    {
      "message_id": 367,
      "agent_id": 14,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 368,
      "agent_id": 14,
      "delay": 0.953,
      "speech_duration": 0.996,
      "transcribe_duration": 0.953,
      "wpm": 211,
      "message": "คอนกรีตนะครับ"
    },
    {
      "message_id": 369,
      "agent_id": 14,
      "delay": 0.372,
      "speech_duration": 0.292,
      "transcribe_duration": 0.372,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 370,
      "agent_id": 14,
      "delay": 2.282,
      "speech_duration": 2.34,
      "transcribe_duration": 2.282,
      "wpm": 237,
      "message": "อาคารพาณิชย์สำนักงานหรือทำรั้วนะครับ"
    },
    {
      "message_id": 371,
      "agent_id": 14,
      "delay": 2.809,
      "speech_duration": 2.788,
      "transcribe_duration": 2.809,
      "wpm": 204,
      "message": "เหล็กกล่องนะครับกล่องสี่เหลี่ยมนะครับ"
    },
    {
      "message_id": 372,
      "agent_id": 14,
      "delay": 0.314,
      "speech_duration": 0.356,
      "transcribe_duration": 0.314,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 373,
      "agent_id": 14,
      "delay": 4.729,
      "speech_duration": 4.708,
      "transcribe_duration": 4.729,
      "wpm": 188,
      "message": "รับแรงต้านการสูญเสียรูปได้ดีเหมาะกับการใช้งานในงานก่อสร้าง"
    },
    {
      "message_id": 374,
      "agent_id": 14,
      "delay": 1.854,
      "speech_duration": 1.892,
      "transcribe_duration": 1.854,
      "wpm": 222,
      "message": "เรื่องโครงสร้างหลังคานะครับ"
    },
    {
      "message_id": 375,
      "agent_id": 14,
      "delay": 1.252,
      "speech_duration": 1.316,
      "transcribe_duration": 1.252,
      "wpm": 160,
      "message": "หรือจะเป็นคาน"
    },
    {
      "message_id": 376,
      "agent_id": 14,
      "delay": 1.219,
      "speech_duration": 1.252,
      "transcribe_duration": 1.219,
      "wpm": 264,
      "message": "หรือจะเป็นเสาร์นะครับ"
    },
    {
      "message_id": 377,
      "agent_id": 14,
      "delay": 0.963,
      "speech_duration": 0.996,
      "transcribe_duration": 0.963,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 378,
      "agent_id": 14,
      "delay": 1.473,
      "speech_duration": 1.508,
      "transcribe_duration": 1.473,
      "wpm": 209,
      "message": "เป็นรูปทรงปกตินะครับ"
    },
    {
      "message_id": 379,
      "agent_id": 14,
      "delay": 0.272,
      "speech_duration": 0.292,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 380,
      "agent_id": 14,
      "delay": 2.193,
      "speech_duration": 2.212,
      "transcribe_duration": 2.193,
      "wpm": 217,
      "message": "ไม่เป็นอันนี้งานโครงสร้างหลังคา"
    },
    {
      "message_id": 381,
      "agent_id": 14,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 199,
      "message": "เป็นเสาค้ำยันนะครับ"
    },
    {
      "message_id": 382,
      "agent_id": 14,
      "delay": 0.287,
      "speech_duration": 0.356,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 383,
      "agent_id": 14,
      "delay": 5.432,
      "speech_duration": 5.412,
      "transcribe_duration": 5.432,
      "wpm": 216,
      "message": "นักเรียนสังเกตในรูปนะครับรูปด้านบนอันนี้จะเป็นเหล็กตัวซี 2 ตัวที่เอามา 2 เส้น"
    },
    {
      "message_id": 384,
      "agent_id": 14,
      "delay": 1.419,
      "speech_duration": 1.444,
      "transcribe_duration": 1.419,
      "wpm": 208,
      "message": "ออกมาประกบกันนะครับ"
    },
    {
      "message_id": 385,
      "agent_id": 14,
      "delay": 0.291,
      "speech_duration": 0.356,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 386,
      "agent_id": 14,
      "delay": 1.76,
      "speech_duration": 1.828,
      "transcribe_duration": 1.76,
      "wpm": 222,
      "message": "เหล็กกล่องสี่เหลี่ยมนะครับ"
    },
    {
      "message_id": 387,
      "agent_id": 14,
      "delay": 0.201,
      "speech_duration": 0.228,
      "transcribe_duration": 0.201,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 388,
      "agent_id": 14,
      "delay": 0.277,
      "speech_duration": 0.292,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 389,
      "agent_id": 14,
      "delay": 0.279,
      "speech_duration": 0.356,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 390,
      "agent_id": 14,
      "delay": 0.281,
      "speech_duration": 0.292,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 391,
      "agent_id": 14,
      "delay": 0.299,
      "speech_duration": 0.356,
      "transcribe_duration": 0.299,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 392,
      "agent_id": 14,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 393,
      "agent_id": 14,
      "delay": 0.42,
      "speech_duration": 0.356,
      "transcribe_duration": 0.42,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 394,
      "agent_id": 14,
      "delay": 0.198,
      "speech_duration": 0.228,
      "transcribe_duration": 0.198,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 395,
      "agent_id": 14,
      "delay": 0.869,
      "speech_duration": 0.932,
      "transcribe_duration": 0.869,
      "wpm": 258,
      "message": "เหล็กแผ่นนะครับ"
    },
    {
      "message_id": 396,
      "agent_id": 14,
      "delay": 1.521,
      "speech_duration": 1.572,
      "transcribe_duration": 1.521,
      "wpm": 258,
      "message": "จะเป็นแผ่นสี่เหลี่ยมนะครับ"
    },
    {
      "message_id": 397,
      "agent_id": 14,
      "delay": 1.981,
      "speech_duration": 2.02,
      "transcribe_duration": 1.981,
      "wpm": 238,
      "message": "วันนี้จะใช้ในงานโครงสร้างทั่วไป"
    },
    {
      "message_id": 398,
      "agent_id": 14,
      "delay": 0.209,
      "speech_duration": 0.228,
      "transcribe_duration": 0.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 399,
      "agent_id": 14,
      "delay": 2.871,
      "speech_duration": 2.788,
      "transcribe_duration": 2.871,
      "wpm": 242,
      "message": "นัดเมื่อคืนครับหรือจะเป็นงานต่อเรือก็ได้ครับ"
    },
    {
      "message_id": 400,
      "agent_id": 14,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 401,
      "agent_id": 14,
      "delay": 0.231,
      "speech_duration": 0.228,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 402,
      "agent_id": 14,
      "delay": 0.742,
      "speech_duration": 0.804,
      "transcribe_duration": 0.742,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 403,
      "agent_id": 14,
      "delay": 1.912,
      "speech_duration": 1.956,
      "transcribe_duration": 1.912,
      "wpm": 230,
      "message": "มีลวดลายแล้วไม่มีลวดลายนะครับ"
    },
    {
      "message_id": 404,
      "agent_id": 14,
      "delay": 4.11,
      "speech_duration": 4.004,
      "transcribe_duration": 4.11,
      "wpm": 244,
      "message": "หลับในรูปนี้จะเป็นแบบนี้นวดเราซึ่งอันนี้จะเพิ่มแรงเสียดทานนะครับ"
    },
    {
      "message_id": 405,
      "agent_id": 14,
      "delay": 2.1,
      "speech_duration": 2.148,
      "transcribe_duration": 2.1,
      "wpm": 126,
      "message": "เอาไปใช้งานปูพื้น"
    },
    {
      "message_id": 406,
      "agent_id": 14,
      "delay": 2.183,
      "speech_duration": 2.148,
      "transcribe_duration": 2.183,
      "wpm": 230,
      "message": "เพิ่มแรงเสียดทานมาให้ลื่นนั่นเอง"
    },
    {
      "message_id": 407,
      "agent_id": 14,
      "delay": 0.955,
      "speech_duration": 0.996,
      "transcribe_duration": 0.955,
      "wpm": 90,
      "message": "ท่อดำ"
    },
    {
      "message_id": 408,
      "agent_id": 14,
      "delay": 0.214,
      "speech_duration": 0.292,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 409,
      "agent_id": 14,
      "delay": 3.611,
      "speech_duration": 3.556,
      "transcribe_duration": 3.611,
      "wpm": 202,
      "message": "อันนี้จะเป็นท่อกลมใช้ในงานก่อสร้างน้ำหนักไม่มาก"
    },
    {
      "message_id": 410,
      "agent_id": 14,
      "delay": 1.336,
      "speech_duration": 1.38,
      "transcribe_duration": 1.336,
      "wpm": 217,
      "message": "ประกอบทั่วๆไปนะครับ"
    },
    {
      "message_id": 411,
      "agent_id": 14,
      "delay": 1.277,
      "speech_duration": 1.316,
      "transcribe_duration": 1.277,
      "wpm": 148,
      "message": "อาจจะทำท่อลม"
    },
    {
      "message_id": 412,
      "agent_id": 14,
      "delay": 2.372,
      "speech_duration": 2.34,
      "transcribe_duration": 2.372,
      "wpm": 160,
      "message": "จะไปทำท่อน้ำมันก็ได้ครับ"
    },
    {
      "message_id": 413,
      "agent_id": 14,
      "delay": 1.134,
      "speech_duration": 1.188,
      "transcribe_duration": 1.134,
      "wpm": 101,
      "message": "ลาบานูน"
    },
    {
      "message_id": 414,
      "agent_id": 14,
      "delay": 1.231,
      "speech_duration": 1.124,
      "transcribe_duration": 1.231,
      "wpm": 254,
      "message": "เหตุที่ไม่ใช่เหล็ก"
    },
    {
      "message_id": 415,
      "agent_id": 14,
      "delay": 0.637,
      "speech_duration": 0.676,
      "transcribe_duration": 0.637,
      "wpm": 200,
      "message": "บ้างครับ"
    },
    {
      "message_id": 416,
      "agent_id": 14,
      "delay": 0.728,
      "speech_duration": 0.804,
      "transcribe_duration": 0.728,
      "wpm": 93,
      "message": "ภาษี"
    },
    {
      "message_id": 417,
      "agent_id": 14,
      "delay": 1.326,
      "speech_duration": 1.38,
      "transcribe_duration": 1.326,
      "wpm": 130,
      "message": "เป็นอย่างไร"
    },
    {
      "message_id": 418,
      "agent_id": 14,
      "delay": 0.218,
      "speech_duration": 0.292,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 419,
      "agent_id": 14,
      "delay": 2.75,
      "speech_duration": 2.788,
      "transcribe_duration": 2.75,
      "wpm": 172,
      "message": "สังกะสีขึ้นรูปง่ายมีความแข็งแรง"
    },
    {
      "message_id": 420,
      "agent_id": 14,
      "delay": 1.701,
      "speech_duration": 1.764,
      "transcribe_duration": 1.701,
      "wpm": 196,
      "message": "ผลต่อการเกิดสนิมนะครับ"
    },
    {
      "message_id": 421,
      "agent_id": 14,
      "delay": 0.366,
      "speech_duration": 0.42,
      "transcribe_duration": 0.366,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 422,
      "agent_id": 14,
      "delay": 2.934,
      "speech_duration": 2.98,
      "transcribe_duration": 2.934,
      "wpm": 146,
      "message": "เราสามารถนำสังกะสีมาเป็นผนัง"
    },
    {
      "message_id": 423,
      "agent_id": 14,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 424,
      "agent_id": 14,
      "delay": 3.597,
      "speech_duration": 3.62,
      "transcribe_duration": 3.597,
      "wpm": 232,
      "message": "ทีมงานของเราก็ได้ครับเนื่องจากว่าถูกกว่าแผ่นเหล็กนะครับ"
    },
    {
      "message_id": 425,
      "agent_id": 14,
      "delay": 0.336,
      "speech_duration": 0.42,
      "transcribe_duration": 0.336,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 426,
      "agent_id": 14,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 427,
      "agent_id": 14,
      "delay": 0.951,
      "speech_duration": 0.996,
      "transcribe_duration": 0.951,
      "wpm": 181,
      "message": "ทองคำนะครับ"
    },
    {
      "message_id": 428,
      "agent_id": 14,
      "delay": 1.744,
      "speech_duration": 1.764,
      "transcribe_duration": 1.744,
      "wpm": 136,
      "message": "มีลักษณะอ่อนตัว"
    },
    {
      "message_id": 429,
      "agent_id": 14,
      "delay": 3.857,
      "speech_duration": 3.876,
      "transcribe_duration": 3.857,
      "wpm": 190,
      "message": "เดือนละตีเป็นแผ่นได้นำไฟฟ้าได้ดีทนต่อการกัดกร่อน"
    },
    {
      "message_id": 430,
      "agent_id": 14,
      "delay": 1.036,
      "speech_duration": 1.06,
      "transcribe_duration": 1.036,
      "wpm": 184,
      "message": "เตรียมใช้งาน"
    },
    {
      "message_id": 431,
      "agent_id": 14,
      "delay": 2.008,
      "speech_duration": 2.02,
      "transcribe_duration": 2.008,
      "wpm": 186,
      "message": "อุตสาหกรรมอิเล็กทรอนิกส์"
    },
    {
      "message_id": 432,
      "agent_id": 14,
      "delay": 1.293,
      "speech_duration": 1.252,
      "transcribe_duration": 1.293,
      "wpm": 132,
      "message": "อลูมิเนียม"
    },
    {
      "message_id": 433,
      "agent_id": 14,
      "delay": 2.047,
      "speech_duration": 2.02,
      "transcribe_duration": 2.047,
      "wpm": 215,
      "message": "อลูมิเนียมมีน้ำหนักเบานะครับ"
    },
    {
      "message_id": 434,
      "agent_id": 14,
      "delay": 1.43,
      "speech_duration": 1.444,
      "transcribe_duration": 1.43,
      "wpm": 260,
      "message": "ถ้าต้องการเปลี่ยนรูปร่าง"
    },
    {
      "message_id": 435,
      "agent_id": 14,
      "delay": 1.143,
      "speech_duration": 1.188,
      "transcribe_duration": 1.143,
      "wpm": 139,
      "message": "ไฟฟ้าที่ดี"
    },
    {
      "message_id": 436,
      "agent_id": 14,
      "delay": 1.337,
      "speech_duration": 1.38,
      "transcribe_duration": 1.337,
      "wpm": 217,
      "message": "ความร้อนได้ดีนะครับ"
    },
    {
      "message_id": 437,
      "agent_id": 14,
      "delay": 0.735,
      "speech_duration": 0.804,
      "transcribe_duration": 0.735,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 438,
      "agent_id": 14,
      "delay": 0.689,
      "speech_duration": 0.74,
      "transcribe_duration": 0.689,
      "wpm": 101,
      "message": "นิยม"
    },
    {
      "message_id": 439,
      "agent_id": 14,
      "delay": 2.664,
      "speech_duration": 2.724,
      "transcribe_duration": 2.664,
      "wpm": 209,
      "message": "นำมาทำเป็นกรอบประตูกรอบหน้าต่างนะครับ"
    },
    {
      "message_id": 440,
      "agent_id": 14,
      "delay": 1.474,
      "speech_duration": 1.188,
      "transcribe_duration": 1.474,
      "wpm": 189,
      "message": "หรือแม้กระทั่ง"
    },
    {
      "message_id": 441,
      "agent_id": 14,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 442,
      "agent_id": 14,
      "delay": 2.607,
      "speech_duration": 2.66,
      "transcribe_duration": 2.607,
      "wpm": 242,
      "message": "นำมาทำเป็นบรรจุภัณฑ์สำหรับบรรจุอาหารนะครับ"
    },
    {
      "message_id": 443,
      "agent_id": 14,
      "delay": 0.811,
      "speech_duration": 0.868,
      "transcribe_duration": 0.811,
      "wpm": 190,
      "message": "ทำไรนะครับ"
    },
    {
      "message_id": 444,
      "agent_id": 14,
      "delay": 2.519,
      "speech_duration": 2.532,
      "transcribe_duration": 2.519,
      "wpm": 201,
      "message": "ทองแดงนำไฟฟ้าได้ดีนำความร้อนได้ดี"
    },
    {
      "message_id": 445,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 446,
      "agent_id": 14,
      "delay": 1.337,
      "speech_duration": 1.38,
      "transcribe_duration": 1.337,
      "wpm": 163,
      "message": "ต่อการกัดกร่อน"
    },
    {
      "message_id": 447,
      "agent_id": 14,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 448,
      "agent_id": 14,
      "delay": 2.444,
      "speech_duration": 2.468,
      "transcribe_duration": 2.444,
      "wpm": 249,
      "message": "นิยมใช้เป็นอุปกรณ์ไฟฟ้าและอิเล็กทรอนิกส์"
    },
    {
      "message_id": 449,
      "agent_id": 14,
      "delay": 0.611,
      "speech_duration": 0.676,
      "transcribe_duration": 0.611,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 450,
      "agent_id": 14,
      "delay": 0.206,
      "speech_duration": 0.228,
      "transcribe_duration": 0.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 451,
      "agent_id": 14,
      "delay": 4.587,
      "speech_duration": 4.516,
      "transcribe_duration": 4.587,
      "wpm": 143,
      "message": "วัสดุน่ารู้ไปก็ซื้อไม้มาจะเป็นวัสดุพื้นฐาน"
    },
    {
      "message_id": 452,
      "agent_id": 14,
      "delay": 1.86,
      "speech_duration": 1.892,
      "transcribe_duration": 1.86,
      "wpm": 238,
      "message": "ถูกนำมาใช้อย่างแพร่หลายนะครับ"
    },
    {
      "message_id": 453,
      "agent_id": 14,
      "delay": 0.578,
      "speech_duration": 0.612,
      "transcribe_duration": 0.578,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 454,
      "agent_id": 14,
      "delay": 0.399,
      "speech_duration": 0.228,
      "transcribe_duration": 0.399,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 455,
      "agent_id": 14,
      "delay": 1.368,
      "speech_duration": 1.444,
      "transcribe_duration": 1.368,
      "wpm": 104,
      "message": "คิดว่าไม้"
    },
    {
      "message_id": 456,
      "agent_id": 14,
      "delay": 2.423,
      "speech_duration": 2.468,
      "transcribe_duration": 2.423,
      "wpm": 188,
      "message": "มีข้อดีและมีข้อเสียอย่างไรบ้าง"
    },
    {
      "message_id": 457,
      "agent_id": 14,
      "delay": 0.891,
      "speech_duration": 0.932,
      "transcribe_duration": 0.891,
      "wpm": 177,
      "message": "ให้เวลาคิด"
    },
    {
      "message_id": 458,
      "agent_id": 14,
      "delay": 1.147,
      "speech_duration": 1.188,
      "transcribe_duration": 1.147,
      "wpm": 202,
      "message": "10 วินาทีนะครับ"
    },
    {
      "message_id": 459,
      "agent_id": 14,
      "delay": 3.841,
      "speech_duration": 3.876,
      "transcribe_duration": 3.841,
      "wpm": 163,
      "message": "ช่วยบอกว่าข้อดีและข้อเสียของไม้มีอะไรบ้าง"
    },
    {
      "message_id": 460,
      "agent_id": 14,
      "delay": 0.23,
      "speech_duration": 0.292,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 461,
      "agent_id": 14,
      "delay": 2.179,
      "speech_duration": 2.212,
      "transcribe_duration": 2.179,
      "wpm": 142,
      "message": "เริ่มลงมือคิดได้ครับ"
    },
    {
      "message_id": 462,
      "agent_id": 14,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 14,
      "delay": 0.261,
      "speech_duration": 0.228,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 464,
      "agent_id": 14,
      "delay": 0.386,
      "speech_duration": 0.42,
      "transcribe_duration": 0.386,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 465,
      "agent_id": 14,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 14,
      "delay": 0.254,
      "speech_duration": 0.292,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 14,
      "delay": 0.768,
      "speech_duration": 0.804,
      "transcribe_duration": 0.768,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 468,
      "agent_id": 14,
      "delay": 0.278,
      "speech_duration": 0.356,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 469,
      "agent_id": 14,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 470,
      "agent_id": 14,
      "delay": 0.254,
      "speech_duration": 0.292,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 471,
      "agent_id": 14,
      "delay": 0.309,
      "speech_duration": 0.228,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 472,
      "agent_id": 14,
      "delay": 0.619,
      "speech_duration": 0.676,
      "transcribe_duration": 0.619,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 473,
      "agent_id": 14,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 474,
      "agent_id": 14,
      "delay": 0.232,
      "speech_duration": 0.228,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 475,
      "agent_id": 14,
      "delay": 0.363,
      "speech_duration": 0.42,
      "transcribe_duration": 0.363,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 476,
      "agent_id": 14,
      "delay": 0.189,
      "speech_duration": 0.228,
      "transcribe_duration": 0.189,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 477,
      "agent_id": 14,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 478,
      "agent_id": 14,
      "delay": 0.274,
      "speech_duration": 0.228,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 479,
      "agent_id": 14,
      "delay": 0.294,
      "speech_duration": 0.228,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 480,
      "agent_id": 14,
      "delay": 2.102,
      "speech_duration": 1.828,
      "transcribe_duration": 2.102,
      "wpm": 172,
      "message": "ข้อดีของรายการนะครับ"
    },
    {
      "message_id": 481,
      "agent_id": 14,
      "delay": 1.534,
      "speech_duration": 1.572,
      "transcribe_duration": 1.534,
      "wpm": 172,
      "message": "ไม้มีข้อดีอย่างไร"
    },
    {
      "message_id": 482,
      "agent_id": 14,
      "delay": 2.347,
      "speech_duration": 2.404,
      "transcribe_duration": 2.347,
      "wpm": 212,
      "message": "อันดับแรกเลยไม้มีความสวยงามนะครับ"
    },
    {
      "message_id": 483,
      "agent_id": 14,
      "delay": 0.298,
      "speech_duration": 0.356,
      "transcribe_duration": 0.298,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 484,
      "agent_id": 14,
      "delay": 1.308,
      "speech_duration": 1.38,
      "transcribe_duration": 1.308,
      "wpm": 217,
      "message": "มีความแข็งแรงนะครับ"
    },
    {
      "message_id": 485,
      "agent_id": 14,
      "delay": 1.948,
      "speech_duration": 1.956,
      "transcribe_duration": 1.948,
      "wpm": 161,
      "message": "และที่สำคัญเป็นวัสดุ"
    },
    {
      "message_id": 486,
      "agent_id": 14,
      "delay": 1.47,
      "speech_duration": 1.508,
      "transcribe_duration": 1.47,
      "wpm": 179,
      "message": "จากธรรมชาตินะครับ"
    },
    {
      "message_id": 487,
      "agent_id": 14,
      "delay": 1.337,
      "speech_duration": 1.38,
      "transcribe_duration": 1.337,
      "wpm": 141,
      "message": "ข้อเสียก็คือ"
    },
    {
      "message_id": 488,
      "agent_id": 14,
      "delay": 1.868,
      "speech_duration": 1.892,
      "transcribe_duration": 1.868,
      "wpm": 214,
      "message": "ไม้เสื่อมสภาพตามอายุนะครับ"
    },
    {
      "message_id": 489,
      "agent_id": 14,
      "delay": 0.89,
      "speech_duration": 0.932,
      "transcribe_duration": 0.89,
      "wpm": 145,
      "message": "ความชื้น"
    },
    {
      "message_id": 490,
      "agent_id": 14,
      "delay": 1.354,
      "speech_duration": 1.316,
      "transcribe_duration": 1.354,
      "wpm": 239,
      "message": "ปลูกผักได้ง่ายนะครับ"
    },
    {
      "message_id": 491,
      "agent_id": 14,
      "delay": 0.411,
      "speech_duration": 0.484,
      "transcribe_duration": 0.411,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 492,
      "agent_id": 14,
      "delay": 0.872,
      "speech_duration": 0.804,
      "transcribe_duration": 0.872,
      "wpm": 93,
      "message": "ทำไร"
    },
    {
      "message_id": 493,
      "agent_id": 14,
      "delay": 0.441,
      "speech_duration": 0.484,
      "transcribe_duration": 0.441,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 494,
      "agent_id": 14,
      "delay": 1.59,
      "speech_duration": 1.572,
      "transcribe_duration": 1.59,
      "wpm": 191,
      "message": "มอดแล้วก็แมลงนะครับ"
    },
    {
      "message_id": 495,
      "agent_id": 14,
      "delay": 0.279,
      "speech_duration": 0.356,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 496,
      "agent_id": 14,
      "delay": 2.214,
      "speech_duration": 2.276,
      "transcribe_duration": 2.214,
      "wpm": 152,
      "message": "ที่สำคัญไม้ติดไฟนะครับ"
    },
    {
      "message_id": 497,
      "agent_id": 14,
      "delay": 0.238,
      "speech_duration": 0.228,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 498,
      "agent_id": 14,
      "delay": 2.109,
      "speech_duration": 2.148,
      "transcribe_duration": 2.109,
      "wpm": 223,
      "message": "ก็เห็นว่าข้อเสียมันมีเยอะนะครับ"
    },
    {
      "message_id": 499,
      "agent_id": 14,
      "delay": 2.735,
      "speech_duration": 2.724,
      "transcribe_duration": 2.735,
      "wpm": 220,
      "message": "แต่เราก็ยังไม่ยอมใช้ไม้เนื่องจากว่าหมาย"
    },
    {
      "message_id": 500,
      "agent_id": 14,
      "delay": 1.654,
      "speech_duration": 1.7,
      "transcribe_duration": 1.654,
      "wpm": 203,
      "message": "จัดเป็นวัสดุพื้นฐานเลย"
    },
    {
      "message_id": 501,
      "agent_id": 14,
      "delay": 1.295,
      "speech_duration": 1.316,
      "transcribe_duration": 1.295,
      "wpm": 160,
      "message": "เราจะแก้ปัญหา"
    },
    {
      "message_id": 502,
      "agent_id": 14,
      "delay": 1.177,
      "speech_duration": 1.188,
      "transcribe_duration": 1.177,
      "wpm": 164,
      "message": "ยาแก้ข้อเสีย"
    },
    {
      "message_id": 503,
      "agent_id": 14,
      "delay": 1.275,
      "speech_duration": 1.316,
      "transcribe_duration": 1.275,
      "wpm": 182,
      "message": "เหล่านี้อย่างไร"
    },
    {
      "message_id": 504,
      "agent_id": 14,
      "delay": 0.223,
      "speech_duration": 0.228,
      "transcribe_duration": 0.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 505,
      "agent_id": 14,
      "delay": 1.96,
      "speech_duration": 1.956,
      "transcribe_duration": 1.96,
      "wpm": 153,
      "message": "ช่วยกูคิดได้ไหมครับ"
    },
    {
      "message_id": 506,
      "agent_id": 14,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 507,
      "agent_id": 14,
      "delay": 1.006,
      "speech_duration": 1.06,
      "transcribe_duration": 1.006,
      "wpm": 142,
      "message": "ok นะครับ"
    },
    {
      "message_id": 508,
      "agent_id": 14,
      "delay": 1.31,
      "speech_duration": 1.38,
      "transcribe_duration": 1.31,
      "wpm": 196,
      "message": "เราสามารถแก้ปัญหา"
    },
    {
      "message_id": 509,
      "agent_id": 14,
      "delay": 1.191,
      "speech_duration": 1.252,
      "transcribe_duration": 1.191,
      "wpm": 180,
      "message": "ความชื้นนะครับ"
    },
    {
      "message_id": 510,
      "agent_id": 14,
      "delay": 3.709,
      "speech_duration": 3.556,
      "transcribe_duration": 3.709,
      "wpm": 186,
      "message": "เรื่องของการผูกพันได้ง่ายของไม้นะครับโดยใช้"
    },
    {
      "message_id": 511,
      "agent_id": 14,
      "delay": 1.946,
      "speech_duration": 1.828,
      "transcribe_duration": 1.946,
      "wpm": 164,
      "message": "ไม้สังเคราะห์ขึ้นมา"
    },
    {
      "message_id": 512,
      "agent_id": 14,
      "delay": 1.25,
      "speech_duration": 1.316,
      "transcribe_duration": 1.25,
      "wpm": 228,
      "message": "ไม้สังเคราะห์นะครับ"
    },
    {
      "message_id": 513,
      "agent_id": 14,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 514,
      "agent_id": 14,
      "delay": 1.298,
      "speech_duration": 1.38,
      "transcribe_duration": 1.298,
      "wpm": 120,
      "message": "วัสดุทดแทน"
    },
    {
      "message_id": 515,
      "agent_id": 14,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 516,
      "agent_id": 14,
      "delay": 0.294,
      "speech_duration": 0.356,
      "transcribe_duration": 0.294,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 517,
      "agent_id": 14,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 518,
      "agent_id": 14,
      "delay": 1.196,
      "speech_duration": 1.252,
      "transcribe_duration": 1.196,
      "wpm": 216,
      "message": "จากธรรมชาตินะครับ"
    },
    {
      "message_id": 519,
      "agent_id": 14,
      "delay": 1.585,
      "speech_duration": 1.636,
      "transcribe_duration": 1.585,
      "wpm": 147,
      "message": "บางสิ่งบางอย่าง"
    },
    {
      "message_id": 520,
      "agent_id": 14,
      "delay": 1.074,
      "speech_duration": 1.124,
      "transcribe_duration": 1.074,
      "wpm": 160,
      "message": "มีคุณสมบัติ"
    },
    {
      "message_id": 521,
      "agent_id": 14,
      "delay": 2.799,
      "speech_duration": 2.852,
      "transcribe_duration": 2.799,
      "wpm": 205,
      "message": "ที่ดีกว่าไม้จากธรรมชาติด้วยซ้ำไปนะครับ"
    },
    {
      "message_id": 522,
      "agent_id": 14,
      "delay": 4.109,
      "speech_duration": 4.068,
      "transcribe_duration": 4.109,
      "wpm": 229,
      "message": "ไม้สังเคราะห์แบ่งได้เป็น 2 ประเภทใหญ่ๆคือไม้สังเคราะห์พลาสติก"
    },
    {
      "message_id": 523,
      "agent_id": 14,
      "delay": 1.188,
      "speech_duration": 1.252,
      "transcribe_duration": 1.188,
      "wpm": 84,
      "message": "อันนี้"
    },
    {
      "message_id": 524,
      "agent_id": 14,
      "delay": 0.632,
      "speech_duration": 0.676,
      "transcribe_duration": 0.632,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 525,
      "agent_id": 14,
      "delay": 2.001,
      "speech_duration": 1.828,
      "transcribe_duration": 2.001,
      "wpm": 189,
      "message": "ไม้มาพร้อมกับขี้เลื่อย"
    },
    {
      "message_id": 526,
      "agent_id": 14,
      "delay": 0.253,
      "speech_duration": 0.292,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 527,
      "agent_id": 14,
      "delay": 2.181,
      "speech_duration": 2.148,
      "transcribe_duration": 2.181,
      "wpm": 189,
      "message": "เส้นใยไม้หรือพลาสติกนะครับ"
    },
    {
      "message_id": 528,
      "agent_id": 14,
      "delay": 1.175,
      "speech_duration": 1.188,
      "transcribe_duration": 1.175,
      "wpm": 126,
      "message": "คุณสมบัติ"
    },
    {
      "message_id": 529,
      "agent_id": 14,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 530,
      "agent_id": 14,
      "delay": 0.624,
      "speech_duration": 0.676,
      "transcribe_duration": 0.624,
      "wpm": 178,
      "message": "อยู่กับ"
    },
    {
      "message_id": 531,
      "agent_id": 14,
      "delay": 1.519,
      "speech_duration": 1.572,
      "transcribe_duration": 1.519,
      "wpm": 38,
      "message": "ติก"
    },
    {
      "message_id": 532,
      "agent_id": 14,
      "delay": 0.243,
      "speech_duration": 0.292,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 533,
      "agent_id": 14,
      "delay": 0.233,
      "speech_duration": 0.292,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 534,
      "agent_id": 14,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 535,
      "agent_id": 14,
      "delay": 1.598,
      "speech_duration": 1.572,
      "transcribe_duration": 1.598,
      "wpm": 124,
      "message": "ก็คือไปบ่ล่ะ"
    },
    {
      "message_id": 536,
      "agent_id": 14,
      "delay": 1.861,
      "speech_duration": 1.892,
      "transcribe_duration": 1.861,
      "wpm": 182,
      "message": "ท่อนไม้เนื้ออ่อนนะครับ"
    },
    {
      "message_id": 537,
      "agent_id": 14,
      "delay": 1.256,
      "speech_duration": 1.252,
      "transcribe_duration": 1.256,
      "wpm": 192,
      "message": "ทำให้เป็นเส้นใย"
    },
    {
      "message_id": 538,
      "agent_id": 14,
      "delay": 2.393,
      "speech_duration": 2.084,
      "transcribe_duration": 2.393,
      "wpm": 223,
      "message": "ประสานด้วยกาวเป็นชิ้นไม้นะครับ"
    },
    {
      "message_id": 539,
      "agent_id": 14,
      "delay": 2.549,
      "speech_duration": 2.596,
      "transcribe_duration": 2.549,
      "wpm": 162,
      "message": "อุณหภูมิและความดันสูงนะครับ"
    },
    {
      "message_id": 540,
      "agent_id": 14,
      "delay": 0.785,
      "speech_duration": 0.804,
      "transcribe_duration": 0.785,
      "wpm": 112,
      "message": "เราจะ"
    },
    {
      "message_id": 541,
      "agent_id": 14,
      "delay": 1.856,
      "speech_duration": 1.892,
      "transcribe_duration": 1.856,
      "wpm": 230,
      "message": "นำมาทำเป็นเฟอร์นิเจอร์นะครับ"
    },
    {
      "message_id": 542,
      "agent_id": 14,
      "delay": 0.791,
      "speech_duration": 0.868,
      "transcribe_duration": 0.791,
      "wpm": 156,
      "message": "ตัวอย่าง"
    },
    {
      "message_id": 543,
      "agent_id": 14,
      "delay": 0.931,
      "speech_duration": 0.996,
      "transcribe_duration": 0.931,
      "wpm": 136,
      "message": "อันที่ 2"
    },
    {
      "message_id": 544,
      "agent_id": 14,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 545,
      "agent_id": 14,
      "delay": 1.519,
      "speech_duration": 1.508,
      "transcribe_duration": 1.519,
      "wpm": 199,
      "message": "ก็คือแผ่นไม้อัดครับ"
    },
    {
      "message_id": 546,
      "agent_id": 14,
      "delay": 2.709,
      "speech_duration": 2.724,
      "transcribe_duration": 2.709,
      "wpm": 226,
      "message": "อันนี้จะผลิตจากเศษไม้นะครับหรือขี้เลื่อย"
    },
    {
      "message_id": 547,
      "agent_id": 14,
      "delay": 1.943,
      "speech_duration": 1.956,
      "transcribe_duration": 1.943,
      "wpm": 176,
      "message": "แล้วก็ประสานกับสารเคมี"
    },
    {
      "message_id": 548,
      "agent_id": 14,
      "delay": 1.47,
      "speech_duration": 1.508,
      "transcribe_duration": 1.47,
      "wpm": 169,
      "message": "ความดันสูงนะครับ"
    },
    {
      "message_id": 549,
      "agent_id": 14,
      "delay": 0.259,
      "speech_duration": 0.228,
      "transcribe_duration": 0.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 550,
      "agent_id": 14,
      "delay": 0.226,
      "speech_duration": 0.292,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 551,
      "agent_id": 14,
      "delay": 1.086,
      "speech_duration": 1.124,
      "transcribe_duration": 1.086,
      "wpm": 214,
      "message": "ไปทั้งสองนะครับ"
    },
    {
      "message_id": 552,
      "agent_id": 14,
      "delay": 1.263,
      "speech_duration": 1.316,
      "transcribe_duration": 1.263,
      "wpm": 114,
      "message": "มีราคาถูก"
    },
    {
      "message_id": 553,
      "agent_id": 14,
      "delay": 1.695,
      "speech_duration": 1.7,
      "transcribe_duration": 1.695,
      "wpm": 203,
      "message": "ไม่ทนกับความชื้นนะครับ"
    },
    {
      "message_id": 554,
      "agent_id": 14,
      "delay": 0.26,
      "speech_duration": 0.292,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 555,
      "agent_id": 14,
      "delay": 1.968,
      "speech_duration": 1.956,
      "transcribe_duration": 1.968,
      "wpm": 84,
      "message": "125 โดนน้ำ"
    },
    {
      "message_id": 556,
      "agent_id": 14,
      "delay": 1.282,
      "speech_duration": 1.316,
      "transcribe_duration": 1.282,
      "wpm": 182,
      "message": "บวมน้ำเลยนะครับ"
    },
    {
      "message_id": 557,
      "agent_id": 14,
      "delay": 0.24,
      "speech_duration": 0.228,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 558,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 559,
      "agent_id": 14,
      "delay": 2.438,
      "speech_duration": 2.468,
      "transcribe_duration": 2.438,
      "wpm": 201,
      "message": "ประตูไม้สังเคราะห์อีกประเภทหนึ่ง"
    },
    {
      "message_id": 560,
      "agent_id": 14,
      "delay": 2.761,
      "speech_duration": 2.724,
      "transcribe_duration": 2.761,
      "wpm": 248,
      "message": "ก็คือไม้สังเคราะห์ไฟเบอร์ซีเมนต์อันนี้ได้จาก"
    },
    {
      "message_id": 561,
      "agent_id": 14,
      "delay": 0.624,
      "speech_duration": 0.676,
      "transcribe_duration": 0.624,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 562,
      "agent_id": 14,
      "delay": 1.216,
      "speech_duration": 1.252,
      "transcribe_duration": 1.216,
      "wpm": 108,
      "message": "2 กับตาย"
    },
    {
      "message_id": 563,
      "agent_id": 14,
      "delay": 1.558,
      "speech_duration": 1.508,
      "transcribe_duration": 1.558,
      "wpm": 179,
      "message": "2 กับหงส์มานะครับ"
    },
    {
      "message_id": 564,
      "agent_id": 14,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 565,
      "agent_id": 14,
      "delay": 0.71,
      "speech_duration": 0.74,
      "transcribe_duration": 0.71,
      "wpm": 142,
      "message": "แล้วก็"
    },
    {
      "message_id": 566,
      "agent_id": 14,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 200,
      "message": "ผ่านกระบวนอ่าน"
    },
    {
      "message_id": 567,
      "agent_id": 14,
      "delay": 0.231,
      "speech_duration": 0.292,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 568,
      "agent_id": 14,
      "delay": 2.678,
      "speech_duration": 2.724,
      "transcribe_duration": 2.678,
      "wpm": 176,
      "message": "ขึ้นรูปน้ำแข็งแรงเท่ากับคอนกรีต"
    },
    {
      "message_id": 569,
      "agent_id": 14,
      "delay": 3.93,
      "speech_duration": 3.94,
      "transcribe_duration": 3.93,
      "wpm": 156,
      "message": "ตั้งทั่วไปอันนี้เป็นตัวอย่างของไม้นะครับ"
    },
    {
      "message_id": 570,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.228,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 571,
      "agent_id": 14,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 572,
      "agent_id": 14,
      "delay": 0.266,
      "speech_duration": 0.228,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 573,
      "agent_id": 14,
      "delay": 0.314,
      "speech_duration": 0.356,
      "transcribe_duration": 0.314,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 574,
      "agent_id": 14,
      "delay": 2.869,
      "speech_duration": 2.852,
      "transcribe_duration": 2.869,
      "wpm": 174,
      "message": "จะดูหน้ารู้ที่จะนำเสนอระดับถัดไป"
    },
    {
      "message_id": 575,
      "agent_id": 14,
      "delay": 1.325,
      "speech_duration": 1.38,
      "transcribe_duration": 1.325,
      "wpm": 185,
      "message": "คือเซรามิคนะครับ"
    },
    {
      "message_id": 576,
      "agent_id": 14,
      "delay": 2.388,
      "speech_duration": 2.276,
      "transcribe_duration": 2.388,
      "wpm": 185,
      "message": "ไปเสม็ดนะครับเป็นบรรจุภัณฑ์"
    },
    {
      "message_id": 577,
      "agent_id": 14,
      "delay": 4.478,
      "speech_duration": 4.516,
      "transcribe_duration": 4.478,
      "wpm": 189,
      "message": "ทำจากวัตถุดิบธรรมชาติเช่นดินหินทรายและแร่ธาตุต่างๆนะครับ"
    },
    {
      "message_id": 578,
      "agent_id": 14,
      "delay": 0.382,
      "speech_duration": 0.42,
      "transcribe_duration": 0.382,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 579,
      "agent_id": 14,
      "delay": 1.181,
      "speech_duration": 1.188,
      "transcribe_duration": 1.181,
      "wpm": 139,
      "message": "นำมาผสมกัน"
    },
    {
      "message_id": 580,
      "agent_id": 14,
      "delay": 3.377,
      "speech_duration": 3.364,
      "transcribe_duration": 3.377,
      "wpm": 192,
      "message": "ไปเผาเพื่อเปลี่ยนเนื้อวัตถุให้แข็งแรงคงรูป"
    },
    {
      "message_id": 581,
      "agent_id": 14,
      "delay": 2.051,
      "speech_duration": 2.084,
      "transcribe_duration": 2.051,
      "wpm": 144,
      "message": "ที่นี้คือแก้วนะครับ"
    },
    {
      "message_id": 582,
      "agent_id": 14,
      "delay": 0.795,
      "speech_duration": 0.804,
      "transcribe_duration": 0.795,
      "wpm": 131,
      "message": "นกแก้ว"
    },
    {
      "message_id": 583,
      "agent_id": 14,
      "delay": 1.739,
      "speech_duration": 1.764,
      "transcribe_duration": 1.739,
      "wpm": 153,
      "message": "การปรับปรุงสมบัติ"
    },
    {
      "message_id": 584,
      "agent_id": 14,
      "delay": 2.738,
      "speech_duration": 2.788,
      "transcribe_duration": 2.738,
      "wpm": 178,
      "message": "ลูกเป็นแผ่นจะเรียกว่ากระจกนะครับ"
    },
    {
      "message_id": 585,
      "agent_id": 14,
      "delay": 0.487,
      "speech_duration": 0.548,
      "transcribe_duration": 0.487,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 586,
      "agent_id": 14,
      "delay": 1.244,
      "speech_duration": 1.252,
      "transcribe_duration": 1.244,
      "wpm": 204,
      "message": "ตัวอย่างของกระจก"
    },
    {
      "message_id": 587,
      "agent_id": 14,
      "delay": 2.318,
      "speech_duration": 2.34,
      "transcribe_duration": 2.318,
      "wpm": 192,
      "message": "อันดับแรกก็คือกระจกแผ่นนะครับ"
    },
    {
      "message_id": 588,
      "agent_id": 14,
      "delay": 2.399,
      "speech_duration": 2.404,
      "transcribe_duration": 2.399,
      "wpm": 206,
      "message": "กระจกแผ่นเป็นกระจกที่พบได้ทั่วไป"
    },
    {
      "message_id": 589,
      "agent_id": 14,
      "delay": 1.885,
      "speech_duration": 1.956,
      "transcribe_duration": 1.885,
      "wpm": 176,
      "message": "มีความแข็งแรงต่ำนะครับ"
    },
    {
      "message_id": 590,
      "agent_id": 14,
      "delay": 2.074,
      "speech_duration": 2.084,
      "transcribe_duration": 2.074,
      "wpm": 216,
      "message": "ฟิล์มกระจกกันรอยขูดขีดได้ง่าย"
    },
    {
      "message_id": 591,
      "agent_id": 14,
      "delay": 1.607,
      "speech_duration": 1.636,
      "transcribe_duration": 1.607,
      "wpm": 174,
      "message": "นิยมใช้เป็นกรอบรูป"
    },
    {
      "message_id": 592,
      "agent_id": 14,
      "delay": 2.244,
      "speech_duration": 2.276,
      "transcribe_duration": 2.244,
      "wpm": 125,
      "message": "จบงานกระจกที่ใช้ใน"
    },
    {
      "message_id": 593,
      "agent_id": 14,
      "delay": 1.342,
      "speech_duration": 1.38,
      "transcribe_duration": 1.342,
      "wpm": 141,
      "message": "เครื่องเรือน"
    },
    {
      "message_id": 594,
      "agent_id": 14,
      "delay": 0.231,
      "speech_duration": 0.228,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 595,
      "agent_id": 14,
      "delay": 0.561,
      "speech_duration": 0.612,
      "transcribe_duration": 0.561,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 596,
      "agent_id": 14,
      "delay": 0.97,
      "speech_duration": 0.996,
      "transcribe_duration": 0.97,
      "wpm": 226,
      "message": "กระจกเงานะครับ"
    },
    {
      "message_id": 597,
      "agent_id": 14,
      "delay": 0.895,
      "speech_duration": 0.932,
      "transcribe_duration": 0.895,
      "wpm": 145,
      "message": "กระจกเงา"
    },
    {
      "message_id": 598,
      "agent_id": 14,
      "delay": 0.219,
      "speech_duration": 0.228,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 599,
      "agent_id": 14,
      "delay": 0.276,
      "speech_duration": 0.292,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 600,
      "agent_id": 14,
      "delay": 2.644,
      "speech_duration": 2.66,
      "transcribe_duration": 2.644,
      "wpm": 209,
      "message": "เกิดจากการฉาบเงินลงไปด้านใดด้านหนึ่ง"
    },
    {
      "message_id": 601,
      "agent_id": 14,
      "delay": 3.904,
      "speech_duration": 3.876,
      "transcribe_duration": 3.904,
      "wpm": 178,
      "message": "กระจกมาทั่วไปมักมีคิวที่เรียบแบนเสมอกันนะครับ"
    },
    {
      "message_id": 602,
      "agent_id": 14,
      "delay": 1.07,
      "speech_duration": 1.124,
      "transcribe_duration": 1.07,
      "wpm": 173,
      "message": "สามารถสะท้อน"
    },
    {
      "message_id": 603,
      "agent_id": 14,
      "delay": 1.536,
      "speech_duration": 1.572,
      "transcribe_duration": 1.536,
      "wpm": 210,
      "message": "ภาพจากวัตถุได้เท่ากัน"
    },
    {
      "message_id": 604,
      "agent_id": 14,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 605,
      "agent_id": 14,
      "delay": 2.964,
      "speech_duration": 2.98,
      "transcribe_duration": 2.964,
      "wpm": 206,
      "message": "แต่เป็นกระจกส่องในห้องน้ำหรือห้องแต่งตัว"
    },
    {
      "message_id": 606,
      "agent_id": 14,
      "delay": 0.229,
      "speech_duration": 0.228,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 607,
      "agent_id": 14,
      "delay": 3.266,
      "speech_duration": 3.236,
      "transcribe_duration": 3.266,
      "wpm": 232,
      "message": "ตัวอย่างลำดับถัดมานะครับก็คือกระจกสะท้อนแสงนะครับ"
    },
    {
      "message_id": 608,
      "agent_id": 14,
      "delay": 0.286,
      "speech_duration": 0.228,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 609,
      "agent_id": 14,
      "delay": 4.336,
      "speech_duration": 4.324,
      "transcribe_duration": 4.336,
      "wpm": 194,
      "message": "สะท้อนแสงบนกระจกที่มีการเคลือบกันร้อนแสงไว้ที่ผิวนะครับ"
    },
    {
      "message_id": 610,
      "agent_id": 14,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 611,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.292,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 612,
      "agent_id": 14,
      "delay": 0.891,
      "speech_duration": 0.932,
      "transcribe_duration": 0.891,
      "wpm": 97,
      "message": "ทำให้"
    },
    {
      "message_id": 613,
      "agent_id": 14,
      "delay": 0.26,
      "speech_duration": 0.228,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 614,
      "agent_id": 14,
      "delay": 4.629,
      "speech_duration": 4.58,
      "transcribe_duration": 4.629,
      "wpm": 197,
      "message": "สะท้อนแสงได้ 20-30 เปอร์เซ็นต์ลดความร้อนที่เข้ามาภายในอาคาร"
    },
    {
      "message_id": 615,
      "agent_id": 14,
      "delay": 1.478,
      "speech_duration": 1.316,
      "transcribe_duration": 1.478,
      "wpm": 160,
      "message": "แล้วส่งตอนไหน"
    },
    {
      "message_id": 616,
      "agent_id": 14,
      "delay": 0.199,
      "speech_duration": 0.228,
      "transcribe_duration": 0.199,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 617,
      "agent_id": 14,
      "delay": 2.1,
      "speech_duration": 2.148,
      "transcribe_duration": 2.1,
      "wpm": 230,
      "message": "สามารถผ่านเข้ามาในอาคารได้นะครับ"
    },
    {
      "message_id": 618,
      "agent_id": 14,
      "delay": 2.799,
      "speech_duration": 2.788,
      "transcribe_duration": 2.799,
      "wpm": 231,
      "message": "บอกให้ติดตั้งไฟส่องสว่างในอาคารเพิ่มนะครับ"
    },
    {
      "message_id": 619,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 620,
      "agent_id": 14,
      "delay": 3.894,
      "speech_duration": 3.876,
      "transcribe_duration": 3.894,
      "wpm": 174,
      "message": "ในชนิดนี้ใช้ในอาคารพาณิชย์หรือกระจกประตูบ้าน"
    },
    {
      "message_id": 621,
      "agent_id": 14,
      "delay": 0.223,
      "speech_duration": 0.228,
      "transcribe_duration": 0.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 622,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.228,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 623,
      "agent_id": 14,
      "delay": 2.447,
      "speech_duration": 2.468,
      "transcribe_duration": 2.447,
      "wpm": 188,
      "message": "ลำดับทักมานะครับจกนิรภัยนะครับ"
    },
    {
      "message_id": 624,
      "agent_id": 14,
      "delay": 3.497,
      "speech_duration": 3.492,
      "transcribe_duration": 3.497,
      "wpm": 223,
      "message": "ตกนิรภัยเป็นกระจกที่มีความแข็งแรงมากกว่ากระจกธรรมดา"
    },
    {
      "message_id": 625,
      "agent_id": 14,
      "delay": 1.592,
      "speech_duration": 1.508,
      "transcribe_duration": 1.592,
      "wpm": 199,
      "message": "5 ถึง 10 เท่านะครับ"
    },
    {
      "message_id": 626,
      "agent_id": 14,
      "delay": 1.989,
      "speech_duration": 2.02,
      "transcribe_duration": 1.989,
      "wpm": 171,
      "message": "มาแตกแล้วแตกกระจายเป็น"
    },
    {
      "message_id": 627,
      "agent_id": 14,
      "delay": 1.581,
      "speech_duration": 1.636,
      "transcribe_duration": 1.581,
      "wpm": 248,
      "message": "คล้ายๆกับเม็ดข้าวโพดนะครับ"
    },
    {
      "message_id": 628,
      "agent_id": 14,
      "delay": 0.228,
      "speech_duration": 0.292,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 629,
      "agent_id": 14,
      "delay": 1.189,
      "speech_duration": 1.252,
      "transcribe_duration": 1.189,
      "wpm": 84,
      "message": "กบน้อย"
    },
    {
      "message_id": 630,
      "agent_id": 14,
      "delay": 0.344,
      "speech_duration": 0.42,
      "transcribe_duration": 0.344,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 631,
      "agent_id": 14,
      "delay": 2.557,
      "speech_duration": 2.596,
      "transcribe_duration": 2.557,
      "wpm": 202,
      "message": "ใช้เป็นกระจกตู้โชว์กระจกหน้ารถยนต์"
    },
    {
      "message_id": 632,
      "agent_id": 14,
      "delay": 1.066,
      "speech_duration": 1.124,
      "transcribe_duration": 1.066,
      "wpm": 187,
      "message": "กระจกหน้าต่าง"
    },
    {
      "message_id": 633,
      "agent_id": 14,
      "delay": 0.908,
      "speech_duration": 0.932,
      "transcribe_duration": 0.908,
      "wpm": 145,
      "message": "หนังอโศก"
    },
    {
      "message_id": 634,
      "agent_id": 14,
      "delay": 1.473,
      "speech_duration": 1.508,
      "transcribe_duration": 1.473,
      "wpm": 60,
      "message": "อาคาร"
    },
    {
      "message_id": 635,
      "agent_id": 14,
      "delay": 0.379,
      "speech_duration": 0.228,
      "transcribe_duration": 0.379,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 636,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.228,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 637,
      "agent_id": 14,
      "delay": 0.598,
      "speech_duration": 0.612,
      "transcribe_duration": 0.598,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 638,
      "agent_id": 14,
      "delay": 0.427,
      "speech_duration": 0.484,
      "transcribe_duration": 0.427,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 639,
      "agent_id": 14,
      "delay": 0.253,
      "speech_duration": 0.292,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 640,
      "agent_id": 14,
      "delay": 0.204,
      "speech_duration": 0.228,
      "transcribe_duration": 0.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 641,
      "agent_id": 14,
      "delay": 0.261,
      "speech_duration": 0.228,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 642,
      "agent_id": 14,
      "delay": 0.32,
      "speech_duration": 0.356,
      "transcribe_duration": 0.32,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 643,
      "agent_id": 14,
      "delay": 0.227,
      "speech_duration": 0.292,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 644,
      "agent_id": 14,
      "delay": 2.222,
      "speech_duration": 1.892,
      "transcribe_duration": 2.222,
      "wpm": 190,
      "message": "ตัวอย่างกระจกละอันทักมา"
    },
    {
      "message_id": 645,
      "agent_id": 14,
      "delay": 1.86,
      "speech_duration": 1.892,
      "transcribe_duration": 1.86,
      "wpm": 135,
      "message": "ก็คือกระจกนิรภัย"
    },
    {
      "message_id": 646,
      "agent_id": 14,
      "delay": 2.711,
      "speech_duration": 2.596,
      "transcribe_duration": 2.711,
      "wpm": 185,
      "message": "กระจกนิรภัยมีความแข็งแรงมากกว่า"
    },
    {
      "message_id": 647,
      "agent_id": 14,
      "delay": 1.845,
      "speech_duration": 1.892,
      "transcribe_duration": 1.845,
      "wpm": 214,
      "message": "กระจกธรรมดา 2-3 เท่านะครับ"
    },
    {
      "message_id": 648,
      "agent_id": 14,
      "delay": 0.467,
      "speech_duration": 0.548,
      "transcribe_duration": 0.467,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 649,
      "agent_id": 14,
      "delay": 0.612,
      "speech_duration": 0.612,
      "transcribe_duration": 0.612,
      "wpm": 172,
      "message": "หัวแตก"
    },
    {
      "message_id": 650,
      "agent_id": 14,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 651,
      "agent_id": 14,
      "delay": 0.664,
      "speech_duration": 0.676,
      "transcribe_duration": 0.664,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 652,
      "agent_id": 14,
      "delay": 1.187,
      "speech_duration": 1.188,
      "transcribe_duration": 1.187,
      "wpm": 227,
      "message": "ไม่ร่วงหล่นนะครับ"
    },
    {
      "message_id": 653,
      "agent_id": 14,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 654,
      "agent_id": 14,
      "delay": 1.677,
      "speech_duration": 1.7,
      "transcribe_duration": 1.677,
      "wpm": 141,
      "message": "แรงปะทะของลมสูง"
    },
    {
      "message_id": 655,
      "agent_id": 14,
      "delay": 0.233,
      "speech_duration": 0.292,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 656,
      "agent_id": 14,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 657,
      "agent_id": 14,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 658,
      "agent_id": 14,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 659,
      "agent_id": 14,
      "delay": 2.755,
      "speech_duration": 2.788,
      "transcribe_duration": 2.755,
      "wpm": 188,
      "message": "ตัวอย่างของกระจกอันดับสุดท้ายก็คือ"
    },
    {
      "message_id": 660,
      "agent_id": 14,
      "delay": 1.787,
      "speech_duration": 1.828,
      "transcribe_duration": 1.787,
      "wpm": 197,
      "message": "กระจกฉนวนความร้อนนะครับ"
    },
    {
      "message_id": 661,
      "agent_id": 14,
      "delay": 0.214,
      "speech_duration": 0.292,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 662,
      "agent_id": 14,
      "delay": 0.267,
      "speech_duration": 0.292,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 663,
      "agent_id": 14,
      "delay": 2.14,
      "speech_duration": 2.148,
      "transcribe_duration": 2.14,
      "wpm": 216,
      "message": "กระจกชนิดนี้นะครับในการทำกระจก"
    },
    {
      "message_id": 664,
      "agent_id": 14,
      "delay": 2.107,
      "speech_duration": 2.148,
      "transcribe_duration": 2.107,
      "wpm": 216,
      "message": "ตั้งแต่ 2 แผ่นมาประกบกันนะครับ"
    },
    {
      "message_id": 665,
      "agent_id": 14,
      "delay": 2.518,
      "speech_duration": 2.468,
      "transcribe_duration": 2.518,
      "wpm": 146,
      "message": "บรรจุฉนวนไว้ภายในนะครับ"
    },
    {
      "message_id": 666,
      "agent_id": 14,
      "delay": 2.903,
      "speech_duration": 2.916,
      "transcribe_duration": 2.903,
      "wpm": 231,
      "message": "ให้มีสมบัติในการเก็บรักษาอุณหภูมิภายในนะครับ"
    },
    {
      "message_id": 667,
      "agent_id": 14,
      "delay": 2.15,
      "speech_duration": 2.212,
      "transcribe_duration": 2.15,
      "wpm": 224,
      "message": "ไม่ยอมให้แสงผ่านเข้ามาในอาคารได้"
    },
    {
      "message_id": 668,
      "agent_id": 14,
      "delay": 1.95,
      "speech_duration": 1.956,
      "transcribe_duration": 1.95,
      "wpm": 215,
      "message": "ไม่ยอมให้ความร้อนผ่านเข้ามา"
    },
    {
      "message_id": 669,
      "agent_id": 14,
      "delay": 1.682,
      "speech_duration": 1.636,
      "transcribe_duration": 1.682,
      "wpm": 293,
      "message": "เสื้อผ้าเข้ามาเล่นน้อยมากนะครับ"
    },
    {
      "message_id": 670,
      "agent_id": 14,
      "delay": 1.161,
      "speech_duration": 1.188,
      "transcribe_duration": 1.161,
      "wpm": 164,
      "message": "กระจกชนิดนี้"
    },
    {
      "message_id": 671,
      "agent_id": 14,
      "delay": 2.486,
      "speech_duration": 2.532,
      "transcribe_duration": 2.486,
      "wpm": 201,
      "message": "ใช้ควบคุมอุณหภูมิให้คงที่ตลอดเวลา"
    },
    {
      "message_id": 672,
      "agent_id": 14,
      "delay": 1.213,
      "speech_duration": 1.252,
      "transcribe_duration": 1.213,
      "wpm": 132,
      "message": "พิพิธภัณฑ์"
    },
    {
      "message_id": 673,
      "agent_id": 14,
      "delay": 0.442,
      "speech_duration": 0.484,
      "transcribe_duration": 0.442,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 674,
      "agent_id": 14,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 675,
      "agent_id": 14,
      "delay": 0.245,
      "speech_duration": 0.228,
      "transcribe_duration": 0.245,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 676,
      "agent_id": 14,
      "delay": 0.206,
      "speech_duration": 0.228,
      "transcribe_duration": 0.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 677,
      "agent_id": 14,
      "delay": 0.287,
      "speech_duration": 0.228,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 678,
      "agent_id": 14,
      "delay": 1.276,
      "speech_duration": 1.316,
      "transcribe_duration": 1.276,
      "wpm": 217,
      "message": "ห้องเก็บไวน์นะครับ"
    },
    {
      "message_id": 679,
      "agent_id": 14,
      "delay": 2.908,
      "speech_duration": 2.852,
      "transcribe_duration": 2.908,
      "wpm": 137,
      "message": "วัสดุน่ารู้ตัวถัดไปนะครับ"
    },
    {
      "message_id": 680,
      "agent_id": 14,
      "delay": 1.718,
      "speech_duration": 1.764,
      "transcribe_duration": 1.718,
      "wpm": 179,
      "message": "วัสดุผสมเป็นวัสดุที่"
    },
    {
      "message_id": 681,
      "agent_id": 14,
      "delay": 0.516,
      "speech_duration": 0.612,
      "transcribe_duration": 0.516,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 682,
      "agent_id": 14,
      "delay": 1.276,
      "speech_duration": 1.316,
      "transcribe_duration": 1.276,
      "wpm": 148,
      "message": "2 ชนิดขึ้นไป"
    },
    {
      "message_id": 683,
      "agent_id": 14,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 90,
      "message": "เลขพัสดุ"
    },
    {
      "message_id": 684,
      "agent_id": 14,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 685,
      "agent_id": 14,
      "delay": 2.193,
      "speech_duration": 2.212,
      "transcribe_duration": 2.193,
      "wpm": 197,
      "message": "ของเก่าไม่ละลายซึ่งกันและกัน"
    },
    {
      "message_id": 686,
      "agent_id": 14,
      "delay": 0.951,
      "speech_duration": 0.932,
      "transcribe_duration": 0.951,
      "wpm": 177,
      "message": "เรื่องสนุก"
    },
    {
      "message_id": 687,
      "agent_id": 14,
      "delay": 0.56,
      "speech_duration": 0.612,
      "transcribe_duration": 0.56,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 688,
      "agent_id": 14,
      "delay": 0.62,
      "speech_duration": 0.676,
      "transcribe_duration": 0.62,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 689,
      "agent_id": 14,
      "delay": 0.307,
      "speech_duration": 0.356,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 690,
      "agent_id": 14,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 691,
      "agent_id": 14,
      "delay": 0.835,
      "speech_duration": 0.868,
      "transcribe_duration": 0.835,
      "wpm": 173,
      "message": "วัสดุหลัก"
    },
    {
      "message_id": 692,
      "agent_id": 14,
      "delay": 3.716,
      "speech_duration": 3.684,
      "transcribe_duration": 3.716,
      "wpm": 114,
      "message": "วัสดุกระจายอยู่ในเนื้อวัสดุ"
    },
    {
      "message_id": 693,
      "agent_id": 14,
      "delay": 1.475,
      "speech_duration": 1.508,
      "transcribe_duration": 1.475,
      "wpm": 169,
      "message": "ค่าวัสดุเสริมแรง"
    },
    {
      "message_id": 694,
      "agent_id": 14,
      "delay": 2.386,
      "speech_duration": 2.404,
      "transcribe_duration": 2.386,
      "wpm": 156,
      "message": "นำมาเสริมแรงนะครับจะช่วย"
    },
    {
      "message_id": 695,
      "agent_id": 14,
      "delay": 1.157,
      "speech_duration": 1.188,
      "transcribe_duration": 1.157,
      "wpm": 227,
      "message": "ปรับปรุงคุณสมบัติ"
    },
    {
      "message_id": 696,
      "agent_id": 14,
      "delay": 0.238,
      "speech_duration": 0.292,
      "transcribe_duration": 0.238,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 697,
      "agent_id": 14,
      "delay": 1.985,
      "speech_duration": 2.02,
      "transcribe_duration": 1.985,
      "wpm": 178,
      "message": "เชิงกลของวัสดุให้ดีขึ้น"
    },
    {
      "message_id": 698,
      "agent_id": 14,
      "delay": 1.393,
      "speech_duration": 1.444,
      "transcribe_duration": 1.393,
      "wpm": 239,
      "message": "เพิ่มความแข็งแรงนะครับ"
    },
    {
      "message_id": 699,
      "agent_id": 14,
      "delay": 1.52,
      "speech_duration": 1.572,
      "transcribe_duration": 1.52,
      "wpm": 210,
      "message": "เพิ่มความเหนียวนะครับ"
    },
    {
      "message_id": 700,
      "agent_id": 14,
      "delay": 4.152,
      "speech_duration": 4.068,
      "transcribe_duration": 4.152,
      "wpm": 162,
      "message": "ลักษณะของวัสดุเสริมแรงนะครับเป็นพ่อเป็นเส้น"
    },
    {
      "message_id": 701,
      "agent_id": 14,
      "delay": 2.253,
      "speech_duration": 2.276,
      "transcribe_duration": 2.253,
      "wpm": 204,
      "message": "สังเกตหรือเป็นอนุภาคก็ได้วัสดุ"
    },
    {
      "message_id": 702,
      "agent_id": 14,
      "delay": 2.785,
      "speech_duration": 2.788,
      "transcribe_duration": 2.785,
      "wpm": 253,
      "message": "ฝนตกนะครับสามารถแบ่งออกได้เป็น 3 ประเภทด้วยกัน"
    },
    {
      "message_id": 703,
      "agent_id": 14,
      "delay": 0.257,
      "speech_duration": 0.292,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 704,
      "agent_id": 14,
      "delay": 0.613,
      "speech_duration": 0.676,
      "transcribe_duration": 0.613,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 705,
      "agent_id": 14,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 159,
      "message": "วัสดุเชิงประกอบ"
    },
    {
      "message_id": 706,
      "agent_id": 14,
      "delay": 2.542,
      "speech_duration": 2.596,
      "transcribe_duration": 2.542,
      "wpm": 173,
      "message": "อันนี้เป็นการแสดงให้พอลิเมอร์"
    },
    {
      "message_id": 707,
      "agent_id": 14,
      "delay": 0.377,
      "speech_duration": 0.42,
      "transcribe_duration": 0.377,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 708,
      "agent_id": 14,
      "delay": 1.711,
      "speech_duration": 1.764,
      "transcribe_duration": 1.711,
      "wpm": 230,
      "message": "เส้นใยเสริมแรงเข้าไปนะครับ"
    },
    {
      "message_id": 709,
      "agent_id": 14,
      "delay": 0.614,
      "speech_duration": 0.676,
      "transcribe_duration": 0.614,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 710,
      "agent_id": 14,
      "delay": 1.979,
      "speech_duration": 2.02,
      "transcribe_duration": 1.979,
      "wpm": 82,
      "message": "อยากเที่ยว"
    },
    {
      "message_id": 711,
      "agent_id": 14,
      "delay": 0.865,
      "speech_duration": 0.932,
      "transcribe_duration": 0.865,
      "wpm": 129,
      "message": "คาร์บอน"
    },
    {
      "message_id": 712,
      "agent_id": 14,
      "delay": 1.259,
      "speech_duration": 1.252,
      "transcribe_duration": 1.259,
      "wpm": 192,
      "message": "ลวดโลหะหนักครับ"
    },
    {
      "message_id": 713,
      "agent_id": 14,
      "delay": 1.15,
      "speech_duration": 1.188,
      "transcribe_duration": 1.15,
      "wpm": 101,
      "message": "อนุสรณ์"
    },
    {
      "message_id": 714,
      "agent_id": 14,
      "delay": 1.352,
      "speech_duration": 1.38,
      "transcribe_duration": 1.352,
      "wpm": 76,
      "message": "ประกอบ"
    },
    {
      "message_id": 715,
      "agent_id": 14,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 716,
      "agent_id": 14,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 717,
      "agent_id": 14,
      "delay": 0.557,
      "speech_duration": 0.612,
      "transcribe_duration": 0.557,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 718,
      "agent_id": 14,
      "delay": 1.984,
      "speech_duration": 2.02,
      "transcribe_duration": 1.984,
      "wpm": 215,
      "message": "เส้นอลูมิเนียมนะครับแล้วก็มี"
    },
    {
      "message_id": 719,
      "agent_id": 14,
      "delay": 1.336,
      "speech_duration": 1.38,
      "transcribe_duration": 1.336,
      "wpm": 152,
      "message": "วัสดุเสริมแรง"
    },
    {
      "message_id": 720,
      "agent_id": 14,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 185,
      "message": "เป็นวัสดุเซรามิก"
    },
    {
      "message_id": 721,
      "agent_id": 14,
      "delay": 0.232,
      "speech_duration": 0.228,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 722,
      "agent_id": 14,
      "delay": 0.215,
      "speech_duration": 0.292,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 723,
      "agent_id": 14,
      "delay": 1.522,
      "speech_duration": 1.572,
      "transcribe_duration": 1.522,
      "wpm": 153,
      "message": "พี่สาวผมแดงโลหะ"
    },
    {
      "message_id": 724,
      "agent_id": 14,
      "delay": 0.251,
      "speech_duration": 0.292,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 725,
      "agent_id": 14,
      "delay": 1.08,
      "speech_duration": 1.124,
      "transcribe_duration": 1.08,
      "wpm": 133,
      "message": "เพิ่มความ"
    },
    {
      "message_id": 726,
      "agent_id": 14,
      "delay": 1.699,
      "speech_duration": 1.764,
      "transcribe_duration": 1.699,
      "wpm": 221,
      "message": "เพิ่มอายุการใช้งานนั้นเอง"
    },
    {
      "message_id": 727,
      "agent_id": 14,
      "delay": 0.408,
      "speech_duration": 0.484,
      "transcribe_duration": 0.408,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 728,
      "agent_id": 14,
      "delay": 0.389,
      "speech_duration": 0.42,
      "transcribe_duration": 0.389,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 729,
      "agent_id": 14,
      "delay": 1.821,
      "speech_duration": 1.892,
      "transcribe_duration": 1.821,
      "wpm": 135,
      "message": "ที่ 3 ก็คือวัสดุ"
    },
    {
      "message_id": 730,
      "agent_id": 14,
      "delay": 1.632,
      "speech_duration": 1.508,
      "transcribe_duration": 1.632,
      "wpm": 129,
      "message": "เชิญออกไปรับ"
    },
    {
      "message_id": 731,
      "agent_id": 14,
      "delay": 0.555,
      "speech_duration": 0.612,
      "transcribe_duration": 0.555,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 732,
      "agent_id": 14,
      "delay": 0.252,
      "speech_duration": 0.228,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 733,
      "agent_id": 14,
      "delay": 0.268,
      "speech_duration": 0.292,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 734,
      "agent_id": 14,
      "delay": 1.838,
      "speech_duration": 1.892,
      "transcribe_duration": 1.838,
      "wpm": 182,
      "message": "จึงต้องเสริมความเหนียว"
    },
    {
      "message_id": 735,
      "agent_id": 14,
      "delay": 2.699,
      "speech_duration": 2.724,
      "transcribe_duration": 2.699,
      "wpm": 116,
      "message": "ทำให้เธอทนทานมากขึ้น"
    },
    {
      "message_id": 736,
      "agent_id": 14,
      "delay": 0.28,
      "speech_duration": 0.356,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 737,
      "agent_id": 14,
      "delay": 0.417,
      "speech_duration": 0.292,
      "transcribe_duration": 0.417,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 738,
      "agent_id": 14,
      "delay": 0.195,
      "speech_duration": 0.228,
      "transcribe_duration": 0.195,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 739,
      "agent_id": 14,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 740,
      "agent_id": 14,
      "delay": 0.267,
      "speech_duration": 0.228,
      "transcribe_duration": 0.267,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 741,
      "agent_id": 14,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 742,
      "agent_id": 14,
      "delay": 2.141,
      "speech_duration": 2.148,
      "transcribe_duration": 2.141,
      "wpm": 244,
      "message": "ให้นักเรียนดูภาพต่อไปนี้แล้วบอกครู"
    },
    {
      "message_id": 743,
      "agent_id": 14,
      "delay": 1.822,
      "speech_duration": 1.828,
      "transcribe_duration": 1.822,
      "wpm": 156,
      "message": "เอาที่นักเรียนเห็น"
    },
    {
      "message_id": 744,
      "agent_id": 14,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 745,
      "agent_id": 14,
      "delay": 0.232,
      "speech_duration": 0.292,
      "transcribe_duration": 0.232,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 746,
      "agent_id": 14,
      "delay": 0.288,
      "speech_duration": 0.356,
      "transcribe_duration": 0.288,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 747,
      "agent_id": 14,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 748,
      "agent_id": 14,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 749,
      "agent_id": 14,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 750,
      "agent_id": 14,
      "delay": 0.258,
      "speech_duration": 0.292,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 751,
      "agent_id": 14,
      "delay": 0.302,
      "speech_duration": 0.356,
      "transcribe_duration": 0.302,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 752,
      "agent_id": 14,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 753,
      "agent_id": 14,
      "delay": 1.024,
      "speech_duration": 1.06,
      "transcribe_duration": 1.024,
      "wpm": 198,
      "message": "ตอบได้ไหมครับ"
    },
    {
      "message_id": 754,
      "agent_id": 14,
      "delay": 1.936,
      "speech_duration": 2.02,
      "transcribe_duration": 1.936,
      "wpm": 193,
      "message": "ภาพนี้เป็นวัสดุเชิงประกอบ"
    },
    {
      "message_id": 755,
      "agent_id": 14,
      "delay": 0.264,
      "speech_duration": 0.292,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 756,
      "agent_id": 14,
      "delay": 0.278,
      "speech_duration": 0.356,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 757,
      "agent_id": 14,
      "delay": 0.37,
      "speech_duration": 0.42,
      "transcribe_duration": 0.37,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 758,
      "agent_id": 14,
      "delay": 0.226,
      "speech_duration": 0.292,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 759,
      "agent_id": 14,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 760,
      "agent_id": 14,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 761,
      "agent_id": 14,
      "delay": 0.412,
      "speech_duration": 0.484,
      "transcribe_duration": 0.412,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 762,
      "agent_id": 14,
      "delay": 1.238,
      "speech_duration": 1.252,
      "transcribe_duration": 1.238,
      "wpm": 192,
      "message": "2 ภาพนี้ล่ะครับ"
    },
    {
      "message_id": 763,
      "agent_id": 14,
      "delay": 0.234,
      "speech_duration": 0.292,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 764,
      "agent_id": 14,
      "delay": 0.56,
      "speech_duration": 0.612,
      "transcribe_duration": 0.56,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 765,
      "agent_id": 14,
      "delay": 0.224,
      "speech_duration": 0.292,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 766,
      "agent_id": 14,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 767,
      "agent_id": 14,
      "delay": 0.378,
      "speech_duration": 0.356,
      "transcribe_duration": 0.378,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 768,
      "agent_id": 14,
      "delay": 1.792,
      "speech_duration": 1.828,
      "transcribe_duration": 1.792,
      "wpm": 213,
      "message": "ภาพนี้เป็นวัสดุเชิงประกอบ"
    },
    {
      "message_id": 769,
      "agent_id": 14,
      "delay": 0.262,
      "speech_duration": 0.228,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 770,
      "agent_id": 14,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 771,
      "agent_id": 14,
      "delay": 0.284,
      "speech_duration": 0.292,
      "transcribe_duration": 0.284,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 772,
      "agent_id": 14,
      "delay": 2.487,
      "speech_duration": 2.468,
      "transcribe_duration": 2.487,
      "wpm": 164,
      "message": "เยี่ยมมากเลยนะครับแล้วมาดู"
    },
    {
      "message_id": 773,
      "agent_id": 14,
      "delay": 0.275,
      "speech_duration": 0.292,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 774,
      "agent_id": 14,
      "delay": 0.198,
      "speech_duration": 0.228,
      "transcribe_duration": 0.198,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 775,
      "agent_id": 14,
      "delay": 2.842,
      "speech_duration": 2.852,
      "transcribe_duration": 2.842,
      "wpm": 142,
      "message": "สรุปสมัยใหม่นะครับสมัยใหม่"
    },
    {
      "message_id": 776,
      "agent_id": 14,
      "delay": 1.884,
      "speech_duration": 1.956,
      "transcribe_duration": 1.884,
      "wpm": 161,
      "message": "ด้วยเทคโนโลยีขั้นสูง"
    },
    {
      "message_id": 777,
      "agent_id": 14,
      "delay": 3.419,
      "speech_duration": 3.428,
      "transcribe_duration": 3.419,
      "wpm": 171,
      "message": "วัสดุนาโนวัสดุชีวภาพประจุยิ่งยวดนะครับ"
    },
    {
      "message_id": 778,
      "agent_id": 14,
      "delay": 2.26,
      "speech_duration": 2.276,
      "transcribe_duration": 2.26,
      "wpm": 185,
      "message": "เราจะกลับจากวัสดุนาโนนะครับ"
    },
    {
      "message_id": 779,
      "agent_id": 14,
      "delay": 1.409,
      "speech_duration": 1.444,
      "transcribe_duration": 1.409,
      "wpm": 104,
      "message": "เช็คพัสดุ"
    },
    {
      "message_id": 780,
      "agent_id": 14,
      "delay": 1.23,
      "speech_duration": 1.252,
      "transcribe_duration": 1.23,
      "wpm": 168,
      "message": "100 nm นะครับ"
    },
    {
      "message_id": 781,
      "agent_id": 14,
      "delay": 3.283,
      "speech_duration": 3.3,
      "transcribe_duration": 3.283,
      "wpm": 191,
      "message": "แล้วก็สมบัติของวัสดุนาโนแตกต่างกันอย่างไร"
    },
    {
      "message_id": 782,
      "agent_id": 14,
      "delay": 0.219,
      "speech_duration": 0.292,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 783,
      "agent_id": 14,
      "delay": 0.219,
      "speech_duration": 0.228,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 784,
      "agent_id": 14,
      "delay": 0.737,
      "speech_duration": 0.804,
      "transcribe_duration": 0.737,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 785,
      "agent_id": 14,
      "delay": 4.058,
      "speech_duration": 4.004,
      "transcribe_duration": 4.058,
      "wpm": 206,
      "message": "ที่มีขนาดใหญ่กว่านะครับวัสดุนาโนนะครับแบ่งเป็น 2 กลุ่ม"
    },
    {
      "message_id": 786,
      "agent_id": 14,
      "delay": 1.889,
      "speech_duration": 1.764,
      "transcribe_duration": 1.889,
      "wpm": 221,
      "message": "ก็คือวัสดุนาโนจากธรรมชาติ"
    },
    {
      "message_id": 787,
      "agent_id": 14,
      "delay": 1.951,
      "speech_duration": 1.956,
      "transcribe_duration": 1.951,
      "wpm": 176,
      "message": "นั่งรถจากการผลิตนะครับ"
    },
    {
      "message_id": 788,
      "agent_id": 14,
      "delay": 2.73,
      "speech_duration": 2.788,
      "transcribe_duration": 2.73,
      "wpm": 156,
      "message": "วัสดุนาโนจากธรรมชาติขนาดเล็ก"
    },
    {
      "message_id": 789,
      "agent_id": 14,
      "delay": 1.338,
      "speech_duration": 1.252,
      "transcribe_duration": 1.338,
      "wpm": 144,
      "message": "ใบบัวนะครับ"
    },
    {
      "message_id": 790,
      "agent_id": 14,
      "delay": 1.254,
      "speech_duration": 1.316,
      "transcribe_duration": 1.254,
      "wpm": 103,
      "message": "ทำให้น้ำ"
    },
    {
      "message_id": 791,
      "agent_id": 14,
      "delay": 2.249,
      "speech_duration": 2.212,
      "transcribe_duration": 2.249,
      "wpm": 217,
      "message": "ไม่สามารถกรอกอยู่มาได้เลยนะครับ"
    },
    {
      "message_id": 792,
      "agent_id": 14,
      "delay": 0.867,
      "speech_duration": 0.932,
      "transcribe_duration": 0.867,
      "wpm": 193,
      "message": "ที่เรียกว่า"
    },
    {
      "message_id": 793,
      "agent_id": 14,
      "delay": 2.103,
      "speech_duration": 2.084,
      "transcribe_duration": 2.103,
      "wpm": 230,
      "message": "ปรากฏการณ์น้ำกลิ้งบนใบบัวนะครับ"
    },
    {
      "message_id": 794,
      "agent_id": 14,
      "delay": 1.857,
      "speech_duration": 1.892,
      "transcribe_duration": 1.857,
      "wpm": 166,
      "message": "ตัวอย่างของวัสดุนาโน"
    },
    {
      "message_id": 795,
      "agent_id": 14,
      "delay": 1.091,
      "speech_duration": 1.124,
      "transcribe_duration": 1.091,
      "wpm": 240,
      "message": "ที่เกิดจากการผลิต"
    },
    {
      "message_id": 796,
      "agent_id": 14,
      "delay": 1.744,
      "speech_duration": 1.764,
      "transcribe_duration": 1.744,
      "wpm": 187,
      "message": "เข้านาโนคาร์บอนนะครับ"
    },
    {
      "message_id": 797,
      "agent_id": 14,
      "delay": 1.378,
      "speech_duration": 1.38,
      "transcribe_duration": 1.378,
      "wpm": 120,
      "message": "อนุภาคนาโน"
    },
    {
      "message_id": 798,
      "agent_id": 14,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 799,
      "agent_id": 14,
      "delay": 1.304,
      "speech_duration": 1.38,
      "transcribe_duration": 1.304,
      "wpm": 207,
      "message": "ไทเทเนียมไดออกไซด์"
    },
    {
      "message_id": 800,
      "agent_id": 14,
      "delay": 1.461,
      "speech_duration": 1.508,
      "transcribe_duration": 1.461,
      "wpm": 169,
      "message": "แล้วก็เส้นใยนาโน"
    },
    {
      "message_id": 801,
      "agent_id": 14,
      "delay": 1.169,
      "speech_duration": 1.188,
      "transcribe_duration": 1.169,
      "wpm": 139,
      "message": "บทเรียนนี้"
    },
    {
      "message_id": 802,
      "agent_id": 14,
      "delay": 4.432,
      "speech_duration": 4.324,
      "transcribe_duration": 4.432,
      "wpm": 201,
      "message": "ได้เรียนรู้เกี่ยวกับวัตถุต่างๆในการสร้างสิ่งของเครื่องใช้"
    },
    {
      "message_id": 803,
      "agent_id": 14,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 804,
      "agent_id": 14,
      "delay": 2.448,
      "speech_duration": 2.468,
      "transcribe_duration": 2.448,
      "wpm": 213,
      "message": "อุตส่าห์นะครับจะต้องกำหนดคุณสมบัติ"
    },
    {
      "message_id": 805,
      "agent_id": 14,
      "delay": 1.21,
      "speech_duration": 1.252,
      "transcribe_duration": 1.21,
      "wpm": 228,
      "message": "เริ่มต้นที่ต้องการ"
    },
    {
      "message_id": 806,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 807,
      "agent_id": 14,
      "delay": 1.98,
      "speech_duration": 2.02,
      "transcribe_duration": 1.98,
      "wpm": 215,
      "message": "ที่จะเลือกใช้วัสดุให้เหมาะสม"
    },
    {
      "message_id": 808,
      "agent_id": 14,
      "delay": 2.368,
      "speech_duration": 2.404,
      "transcribe_duration": 2.368,
      "wpm": 225,
      "message": "เช่นการสร้างเก้าอี้สำหรับผู้สูงอายุ"
    },
    {
      "message_id": 809,
      "agent_id": 14,
      "delay": 0.26,
      "speech_duration": 0.228,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 810,
      "agent_id": 14,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 144,
      "message": "จะต้องไปใช้"
    },
    {
      "message_id": 811,
      "agent_id": 14,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 812,
      "agent_id": 14,
      "delay": 2.565,
      "speech_duration": 2.532,
      "transcribe_duration": 2.565,
      "wpm": 237,
      "message": "วัสดุที่รองรับน้ำหนักได้ดีมีความแข็งแรง"
    },
    {
      "message_id": 813,
      "agent_id": 14,
      "delay": 0.271,
      "speech_duration": 0.292,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 814,
      "agent_id": 14,
      "delay": 1.093,
      "speech_duration": 1.124,
      "transcribe_duration": 1.093,
      "wpm": 200,
      "message": "ความนุ่มนะครับ"
    },
    {
      "message_id": 815,
      "agent_id": 14,
      "delay": 0.823,
      "speech_duration": 0.868,
      "transcribe_duration": 0.823,
      "wpm": 121,
      "message": "แล้วก็"
    },
    {
      "message_id": 816,
      "agent_id": 14,
      "delay": 4.003,
      "speech_duration": 3.94,
      "transcribe_duration": 4.003,
      "wpm": 202,
      "message": "ให้ผู้สูงอายุได้อย่างสบายที่สำคัญให้ผู้สูงอายุสามารถ"
    },
    {
      "message_id": 817,
      "agent_id": 14,
      "delay": 0.252,
      "speech_duration": 0.292,
      "transcribe_duration": 0.252,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 818,
      "agent_id": 14,
      "delay": 1.281,
      "speech_duration": 1.316,
      "transcribe_duration": 1.281,
      "wpm": 239,
      "message": "ลุกนั่งได้อย่างสะดวก"
    },
    {
      "message_id": 819,
      "agent_id": 14,
      "delay": 1.188,
      "speech_duration": 1.188,
      "transcribe_duration": 1.188,
      "wpm": 189,
      "message": "มันจะกัดนะครับ"
    },
    {
      "message_id": 820,
      "agent_id": 14,
      "delay": 3.084,
      "speech_duration": 3.108,
      "transcribe_duration": 3.084,
      "wpm": 130,
      "message": "นักเรียนไปทำกิจกรรมที่ 4.1"
    },
    {
      "message_id": 821,
      "agent_id": 14,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 822,
      "agent_id": 14,
      "delay": 1.797,
      "speech_duration": 1.828,
      "transcribe_duration": 1.797,
      "wpm": 181,
      "message": "ประเภทและอธิบายสมบัติ"
    },
    {
      "message_id": 823,
      "agent_id": 14,
      "delay": 1.707,
      "speech_duration": 1.764,
      "transcribe_duration": 1.707,
      "wpm": 221,
      "message": "ในสิ่งของเครื่องใช้นะครับ"
    },
    {
      "message_id": 824,
      "agent_id": 14,
      "delay": 0.628,
      "speech_duration": 0.676,
      "transcribe_duration": 0.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 825,
      "agent_id": 14,
      "delay": 3.796,
      "speech_duration": 3.812,
      "transcribe_duration": 3.796,
      "wpm": 291,
      "message": "นักเรียนยกตัวอย่างอุปกรณ์และเครื่องมือทางการแพทย์อย่างน้อย 3 ประเภทนะครับ"
    },
    {
      "message_id": 826,
      "agent_id": 14,
      "delay": 0.395,
      "speech_duration": 0.42,
      "transcribe_duration": 0.395,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 827,
      "agent_id": 14,
      "delay": 2.211,
      "speech_duration": 2.276,
      "transcribe_duration": 2.211,
      "wpm": 171,
      "message": "ประเภทของวัสดุที่ใช้สร้าง"
    },
    {
      "message_id": 828,
      "agent_id": 14,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 829,
      "agent_id": 14,
      "delay": 3.665,
      "speech_duration": 3.684,
      "transcribe_duration": 3.665,
      "wpm": 228,
      "message": "วัสดุที่เป็นส่วนประกอบนะครับจากนั้นให้บอกสมบัติของวัสดุ"
    },
    {
      "message_id": 830,
      "agent_id": 14,
      "delay": 0.221,
      "speech_duration": 0.292,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 831,
      "agent_id": 14,
      "delay": 0.502,
      "speech_duration": 0.548,
      "transcribe_duration": 0.502,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 832,
      "agent_id": 14,
      "delay": 0.393,
      "speech_duration": 0.42,
      "transcribe_duration": 0.393,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 833,
      "agent_id": 14,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 834,
      "agent_id": 14,
      "delay": 1.337,
      "speech_duration": 1.38,
      "transcribe_duration": 1.337,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 835,
      "agent_id": 14,
      "delay": 0.388,
      "speech_duration": 0.42,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 836,
      "agent_id": 14,
      "delay": 0.899,
      "speech_duration": 0.932,
      "transcribe_duration": 0.899,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 837,
      "agent_id": 14,
      "delay": 2.986,
      "speech_duration": 2.98,
      "transcribe_duration": 2.986,
      "wpm": 176,
      "message": "ในหัวข้อนี้ก็จบเพียงเท่านี้อย่าลืม"
    },
    {
      "message_id": 838,
      "agent_id": 14,
      "delay": 2.877,
      "speech_duration": 2.916,
      "transcribe_duration": 2.877,
      "wpm": 175,
      "message": "ทำกิจกรรมที่ 4.1 นะครับสวัสดีครับ"
    },
    {
      "message_id": 839,
      "agent_id": 14,
      "delay": 0.261,
      "speech_duration": 0.292,
      "transcribe_duration": 0.261,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 840,
      "agent_id": 14,
      "delay": 0.287,
      "speech_duration": 0.292,
      "transcribe_duration": 0.287,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 841,
      "agent_id": 14,
      "delay": 0.259,
      "speech_duration": 0.292,
      "transcribe_duration": 0.259,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 842,
      "agent_id": 14,
      "delay": 0.249,
      "speech_duration": 0.228,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 843,
      "agent_id": 14,
      "delay": 0.221,
      "speech_duration": 0.292,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 844,
      "agent_id": 14,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 845,
      "agent_id": 14,
      "delay": 0.629,
      "speech_duration": 0.676,
      "transcribe_duration": 0.629,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 846,
      "agent_id": 14,
      "delay": 0.256,
      "speech_duration": 0.292,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 847,
      "agent_id": 14,
      "delay": 0.293,
      "speech_duration": 0.356,
      "transcribe_duration": 0.293,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 848,
      "agent_id": 14,
      "delay": 0.77,
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