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      "agent_id": 43,
      "delay": 1.932,
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      "message": "เสียงดนตรี"
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      "agent_id": 43,
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      "agent_id": 43,
      "delay": 0.251,
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      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 41,
      "agent_id": 43,
      "delay": 0.251,
      "speech_duration": 0.292,
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      "wpm": 0,
      "message": ""
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      "message_id": 42,
      "agent_id": 43,
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      "wpm": 0,
      "message": ""
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      "message_id": 43,
      "agent_id": 43,
      "delay": 0.254,
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      "message": ""
    },
    {
      "message_id": 44,
      "agent_id": 43,
      "delay": 0.274,
      "speech_duration": 0.292,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 45,
      "agent_id": 43,
      "delay": 0.449,
      "speech_duration": 0.228,
      "transcribe_duration": 0.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 46,
      "agent_id": 43,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 47,
      "agent_id": 43,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 48,
      "agent_id": 43,
      "delay": 4.368,
      "speech_duration": 4.388,
      "transcribe_duration": 4.368,
      "wpm": 195,
      "message": "สวัสดีครับนักเรียนวันนี้ยังอยู่ในบทที่ 2 เรื่องน้ำนะครับ"
    },
    {
      "message_id": 49,
      "agent_id": 43,
      "delay": 3.68,
      "speech_duration": 3.684,
      "transcribe_duration": 3.68,
      "wpm": 183,
      "message": "วันนี้จะพูดเกี่ยวกับหัวข้ออะไรไปดูกันเลยครับ"
    },
    {
      "message_id": 50,
      "agent_id": 43,
      "delay": 0.511,
      "speech_duration": 0.548,
      "transcribe_duration": 0.511,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 51,
      "agent_id": 43,
      "delay": 5.519,
      "speech_duration": 5.476,
      "transcribe_duration": 5.519,
      "wpm": 178,
      "message": "ที่ผ่านมาเราทราบแล้วว่าสารที่พบในชีวิตประจำวันมีทั้งสารโคเวเลนต์"
    },
    {
      "message_id": 52,
      "agent_id": 43,
      "delay": 1.602,
      "speech_duration": 1.636,
      "transcribe_duration": 1.602,
      "wpm": 183,
      "message": "และสารประกอบไอโอนิก"
    },
    {
      "message_id": 53,
      "agent_id": 43,
      "delay": 0.431,
      "speech_duration": 0.484,
      "transcribe_duration": 0.431,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 54,
      "agent_id": 43,
      "delay": 0.388,
      "speech_duration": 0.228,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 55,
      "agent_id": 43,
      "delay": 4.955,
      "speech_duration": 4.9,
      "transcribe_duration": 4.955,
      "wpm": 181,
      "message": "ไหนบอกว่าวันนี้เราจะมาดูกันว่าเมื่อสารเหล่านี้ละลายน้ำแล้ว"
    },
    {
      "message_id": 56,
      "agent_id": 43,
      "delay": 2.283,
      "speech_duration": 2.276,
      "transcribe_duration": 2.283,
      "wpm": 178,
      "message": "รูปในสารละลายจะเป็นอย่างไร"
    },
    {
      "message_id": 57,
      "agent_id": 43,
      "delay": 6.579,
      "speech_duration": 6.564,
      "transcribe_duration": 6.579,
      "wpm": 153,
      "message": "และสารละลายจะมีสมบัติอย่างไรบ้างเราจะมาเรียนรู้การภายใต้หัวข้อ 2.3"
    },
    {
      "message_id": 58,
      "agent_id": 43,
      "delay": 5.481,
      "speech_duration": 5.476,
      "transcribe_duration": 5.481,
      "wpm": 192,
      "message": "การละลายของสารในน้ำซึ่งจะมีทั้งการละลายแบบแตกตัวและแบบไม่แตกตัวนะครับ"
    },
    {
      "message_id": 59,
      "agent_id": 43,
      "delay": 0.326,
      "speech_duration": 0.356,
      "transcribe_duration": 0.326,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 60,
      "agent_id": 43,
      "delay": 5.321,
      "speech_duration": 5.284,
      "transcribe_duration": 5.321,
      "wpm": 185,
      "message": "เรามาทบทวนกันก่อนนะครับในระดับมต้นนักเรียนได้รู้จักคำว่าสารละลาย"
    },
    {
      "message_id": 61,
      "agent_id": 43,
      "delay": 2.831,
      "speech_duration": 2.852,
      "transcribe_duration": 2.831,
      "wpm": 205,
      "message": "แล้วในสารละลายมีองค์ประกอบอะไรบ้างครับ"
    },
    {
      "message_id": 62,
      "agent_id": 43,
      "delay": 3.558,
      "speech_duration": 3.428,
      "transcribe_duration": 3.558,
      "wpm": 123,
      "message": "ก็จะมีตัวทำละลายและตัวละลาย"
    },
    {
      "message_id": 63,
      "agent_id": 43,
      "delay": 0.235,
      "speech_duration": 0.292,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 64,
      "agent_id": 43,
      "delay": 2.874,
      "speech_duration": 2.916,
      "transcribe_duration": 2.874,
      "wpm": 144,
      "message": "ถ้าลองพิจารณาที่รูปนักเรียน"
    },
    {
      "message_id": 65,
      "agent_id": 43,
      "delay": 2.171,
      "speech_duration": 2.212,
      "transcribe_duration": 2.171,
      "wpm": 163,
      "message": "นักเรียนคิดว่ามีอานุภาพ"
    },
    {
      "message_id": 66,
      "agent_id": 43,
      "delay": 0.246,
      "speech_duration": 0.292,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 67,
      "agent_id": 43,
      "delay": 2.023,
      "speech_duration": 2.02,
      "transcribe_duration": 2.023,
      "wpm": 215,
      "message": "ตัวสารละลายและตัวทำละลายครับ"
    },
    {
      "message_id": 68,
      "agent_id": 43,
      "delay": 0.422,
      "speech_duration": 0.484,
      "transcribe_duration": 0.422,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 69,
      "agent_id": 43,
      "delay": 6.358,
      "speech_duration": 6.308,
      "transcribe_duration": 6.358,
      "wpm": 145,
      "message": "จากรูปจะเห็นว่าอนุภาคสีชมพูมีจำนวนมากกว่าสีฟ้าแสดงว่าอานุภาพ"
    },
    {
      "message_id": 70,
      "agent_id": 43,
      "delay": 3.812,
      "speech_duration": 3.812,
      "transcribe_duration": 3.812,
      "wpm": 157,
      "message": "สีชมพูเป็นตัวสีฟ้าส่วนสีฟ้าเป็นตัวละลาย"
    },
    {
      "message_id": 71,
      "agent_id": 43,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 72,
      "agent_id": 43,
      "delay": 2.103,
      "speech_duration": 2.148,
      "transcribe_duration": 2.103,
      "wpm": 168,
      "message": "ในชีวิตประจำวันนักเรียน"
    },
    {
      "message_id": 73,
      "agent_id": 43,
      "delay": 1.97,
      "speech_duration": 1.956,
      "transcribe_duration": 1.97,
      "wpm": 207,
      "message": "พบเห็นสารละลายอะไรบ้างครับ"
    },
    {
      "message_id": 74,
      "agent_id": 43,
      "delay": 0.277,
      "speech_duration": 0.292,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 75,
      "agent_id": 43,
      "delay": 3.976,
      "speech_duration": 3.94,
      "transcribe_duration": 3.976,
      "wpm": 148,
      "message": "น้ำเกลือแร่ที่ใช้ดื่มกันตอนออกกำลังกาย"
    },
    {
      "message_id": 76,
      "agent_id": 43,
      "delay": 0.246,
      "speech_duration": 0.228,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 77,
      "agent_id": 43,
      "delay": 0.416,
      "speech_duration": 0.228,
      "transcribe_duration": 0.416,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 78,
      "agent_id": 43,
      "delay": 0.426,
      "speech_duration": 0.292,
      "transcribe_duration": 0.426,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 79,
      "agent_id": 43,
      "delay": 0.297,
      "speech_duration": 0.356,
      "transcribe_duration": 0.297,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 80,
      "agent_id": 43,
      "delay": 6.183,
      "speech_duration": 6.116,
      "transcribe_duration": 6.183,
      "wpm": 118,
      "message": "ในน้ำเกลือแร่ต่ำมีแกงหรือโซเดียมคลอไรด์ซึ่งจะมี"
    },
    {
      "message_id": 81,
      "agent_id": 43,
      "delay": 6.467,
      "speech_duration": 6.5,
      "transcribe_duration": 6.467,
      "wpm": 90,
      "message": "nacl มีคูโคสมีสูตรโมเลกุลคือ C6 h12 o6"
    },
    {
      "message_id": 82,
      "agent_id": 43,
      "delay": 4.514,
      "speech_duration": 4.516,
      "transcribe_duration": 4.514,
      "wpm": 156,
      "message": "นอกจากสารสองชนิดนี้แล้วยังมีสารอื่นๆด้วยนะครับ"
    },
    {
      "message_id": 83,
      "agent_id": 43,
      "delay": 3.795,
      "speech_duration": 3.748,
      "transcribe_duration": 3.795,
      "wpm": 168,
      "message": "เดี๋ยวเรามาพิจารณาที่ขาย 2 ชนิดก่อนนะครับ"
    },
    {
      "message_id": 84,
      "agent_id": 43,
      "delay": 1.154,
      "speech_duration": 1.188,
      "transcribe_duration": 1.154,
      "wpm": 76,
      "message": "รัชนี"
    },
    {
      "message_id": 85,
      "agent_id": 43,
      "delay": 3.063,
      "speech_duration": 3.108,
      "transcribe_duration": 3.063,
      "wpm": 53,
      "message": "ลองพิจารณา"
    },
    {
      "message_id": 86,
      "agent_id": 43,
      "delay": 1.15,
      "speech_duration": 1.188,
      "transcribe_duration": 1.15,
      "wpm": 177,
      "message": "ตามองค์ประกอบ"
    },
    {
      "message_id": 87,
      "agent_id": 43,
      "delay": 0.626,
      "speech_duration": 0.676,
      "transcribe_duration": 0.626,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 88,
      "agent_id": 43,
      "delay": 0.207,
      "speech_duration": 0.228,
      "transcribe_duration": 0.207,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 89,
      "agent_id": 43,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 90,
      "agent_id": 43,
      "delay": 2.202,
      "speech_duration": 2.148,
      "transcribe_duration": 2.202,
      "wpm": 168,
      "message": "เราจะไม่ว่าเกลือแกงหรือ"
    },
    {
      "message_id": 91,
      "agent_id": 43,
      "delay": 1.78,
      "speech_duration": 1.828,
      "transcribe_duration": 1.78,
      "wpm": 156,
      "message": "โซเดียมคลอไรด์เป็น"
    },
    {
      "message_id": 92,
      "agent_id": 43,
      "delay": 0.825,
      "speech_duration": 0.868,
      "transcribe_duration": 0.825,
      "wpm": 121,
      "message": "ประกอบ"
    },
    {
      "message_id": 93,
      "agent_id": 43,
      "delay": 1.836,
      "speech_duration": 1.892,
      "transcribe_duration": 1.836,
      "wpm": 95,
      "message": "ไอโอนิคนะคะ"
    },
    {
      "message_id": 94,
      "agent_id": 43,
      "delay": 0.44,
      "speech_duration": 0.484,
      "transcribe_duration": 0.44,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 95,
      "agent_id": 43,
      "delay": 0.391,
      "speech_duration": 0.42,
      "transcribe_duration": 0.391,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 96,
      "agent_id": 43,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 97,
      "agent_id": 43,
      "delay": 0.258,
      "speech_duration": 0.228,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 98,
      "agent_id": 43,
      "delay": 1.327,
      "speech_duration": 1.38,
      "transcribe_duration": 1.327,
      "wpm": 163,
      "message": "นักเรียนคิดว่า"
    },
    {
      "message_id": 99,
      "agent_id": 43,
      "delay": 0.314,
      "speech_duration": 0.292,
      "transcribe_duration": 0.314,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 100,
      "agent_id": 43,
      "delay": 1.218,
      "speech_duration": 1.252,
      "transcribe_duration": 1.218,
      "wpm": 144,
      "message": "การละลายน้ำ"
    },
    {
      "message_id": 101,
      "agent_id": 43,
      "delay": 0.966,
      "speech_duration": 0.996,
      "transcribe_duration": 0.966,
      "wpm": 181,
      "message": "ยาลดน้ำหนัก"
    },
    {
      "message_id": 102,
      "agent_id": 43,
      "delay": 2.466,
      "speech_duration": 2.468,
      "transcribe_duration": 2.466,
      "wpm": 158,
      "message": "ต่างกันหรือไม่อย่างไรครับ"
    },
    {
      "message_id": 103,
      "agent_id": 43,
      "delay": 0.724,
      "speech_duration": 0.74,
      "transcribe_duration": 0.724,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 104,
      "agent_id": 43,
      "delay": 5.303,
      "speech_duration": 5.22,
      "transcribe_duration": 5.303,
      "wpm": 147,
      "message": "แม่น้ำขึ้นน้ำลงของน้ำเข้าไปแทรกระหว่างไอออนหรือไม่"
    },
    {
      "message_id": 105,
      "agent_id": 43,
      "delay": 4.206,
      "speech_duration": 4.196,
      "transcribe_duration": 4.206,
      "wpm": 150,
      "message": "คุณของตัวละลายและสารผสมที่มีสารเนื้อเดียว"
    },
    {
      "message_id": 106,
      "agent_id": 43,
      "delay": 2.557,
      "speech_duration": 2.596,
      "transcribe_duration": 2.557,
      "wpm": 150,
      "message": "การละลายน้ำมี 2 ลักษณะคือ"
    },
    {
      "message_id": 107,
      "agent_id": 43,
      "delay": 0.281,
      "speech_duration": 0.292,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 108,
      "agent_id": 43,
      "delay": 1.059,
      "speech_duration": 0.996,
      "transcribe_duration": 1.059,
      "wpm": 90,
      "message": "ละลาย"
    },
    {
      "message_id": 109,
      "agent_id": 43,
      "delay": 2.887,
      "speech_duration": 2.852,
      "transcribe_duration": 2.887,
      "wpm": 168,
      "message": "ดูมาแล้วก็ละลายแบบไม่แตกตัวนะคะ"
    },
    {
      "message_id": 110,
      "agent_id": 43,
      "delay": 3.197,
      "speech_duration": 3.172,
      "transcribe_duration": 3.197,
      "wpm": 180,
      "message": "เรามาดูกันละลายแบบแตกตัวกันก่อนนะครับ"
    },
    {
      "message_id": 111,
      "agent_id": 43,
      "delay": 1.581,
      "speech_duration": 1.508,
      "transcribe_duration": 1.581,
      "wpm": 119,
      "message": "ตรงนี้มีรัก"
    },
    {
      "message_id": 112,
      "agent_id": 43,
      "delay": 3.099,
      "speech_duration": 3.044,
      "transcribe_duration": 3.099,
      "wpm": 128,
      "message": "เดี๋ยวกูไปให้ลูกเรียนอยู่"
    },
    {
      "message_id": 113,
      "agent_id": 43,
      "delay": 1.966,
      "speech_duration": 1.892,
      "transcribe_duration": 1.966,
      "wpm": 143,
      "message": "ดูภาพที่อยู่ในอัน"
    },
    {
      "message_id": 114,
      "agent_id": 43,
      "delay": 2.536,
      "speech_duration": 2.532,
      "transcribe_duration": 2.536,
      "wpm": 53,
      "message": "American"
    },
    {
      "message_id": 115,
      "agent_id": 43,
      "delay": 1.815,
      "speech_duration": 1.764,
      "transcribe_duration": 1.815,
      "wpm": 162,
      "message": "นำสารละลายของไฟฟ้า"
    },
    {
      "message_id": 116,
      "agent_id": 43,
      "delay": 0.754,
      "speech_duration": 0.804,
      "transcribe_duration": 0.754,
      "wpm": 205,
      "message": "ด้วยนะครับ"
    },
    {
      "message_id": 117,
      "agent_id": 43,
      "delay": 0.402,
      "speech_duration": 0.292,
      "transcribe_duration": 0.402,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 43,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 119,
      "agent_id": 43,
      "delay": 0.343,
      "speech_duration": 0.356,
      "transcribe_duration": 0.343,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 43,
      "delay": 0.279,
      "speech_duration": 0.292,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 121,
      "agent_id": 43,
      "delay": 0.194,
      "speech_duration": 0.228,
      "transcribe_duration": 0.194,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 122,
      "agent_id": 43,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 123,
      "agent_id": 43,
      "delay": 0.415,
      "speech_duration": 0.228,
      "transcribe_duration": 0.415,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 124,
      "agent_id": 43,
      "delay": 0.26,
      "speech_duration": 0.228,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 125,
      "agent_id": 43,
      "delay": 4.216,
      "speech_duration": 4.196,
      "transcribe_duration": 4.216,
      "wpm": 147,
      "message": "เมื่อคืนแกงหรือ Social Online ละลายในน้ำ"
    },
    {
      "message_id": 126,
      "agent_id": 43,
      "delay": 0.218,
      "speech_duration": 0.228,
      "transcribe_duration": 0.218,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 127,
      "agent_id": 43,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 128,
      "agent_id": 43,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 129,
      "agent_id": 43,
      "delay": 0.264,
      "speech_duration": 0.228,
      "transcribe_duration": 0.264,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 130,
      "agent_id": 43,
      "delay": 0.353,
      "speech_duration": 0.356,
      "transcribe_duration": 0.353,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 131,
      "agent_id": 43,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 132,
      "agent_id": 43,
      "delay": 0.449,
      "speech_duration": 0.484,
      "transcribe_duration": 0.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 43,
      "delay": 0.224,
      "speech_duration": 0.228,
      "transcribe_duration": 0.224,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 134,
      "agent_id": 43,
      "delay": 0.76,
      "speech_duration": 0.804,
      "transcribe_duration": 0.76,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 135,
      "agent_id": 43,
      "delay": 0.24,
      "speech_duration": 0.292,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 136,
      "agent_id": 43,
      "delay": 0.276,
      "speech_duration": 0.292,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 137,
      "agent_id": 43,
      "delay": 0.751,
      "speech_duration": 0.804,
      "transcribe_duration": 0.751,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 138,
      "agent_id": 43,
      "delay": 7.033,
      "speech_duration": 6.948,
      "transcribe_duration": 7.033,
      "wpm": 127,
      "message": "โมเลกุลของน้ำแยกโซเดียมไอออนและโซเดียมไอออนออกจากการโดยน้ำ"
    },
    {
      "message_id": 139,
      "agent_id": 43,
      "delay": 3.953,
      "speech_duration": 3.492,
      "transcribe_duration": 3.953,
      "wpm": 129,
      "message": "ล้อมรอบ Iron น้ำไว้ในน้ำเกลือ"
    },
    {
      "message_id": 140,
      "agent_id": 43,
      "delay": 4.658,
      "speech_duration": 4.324,
      "transcribe_duration": 4.658,
      "wpm": 184,
      "message": "และคลอไรด์ไอออนครึ่งไอออนเหล่านี้สามารถเคลื่อนที่ได้"
    },
    {
      "message_id": 141,
      "agent_id": 43,
      "delay": 0.237,
      "speech_duration": 0.292,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 43,
      "delay": 0.434,
      "speech_duration": 0.484,
      "transcribe_duration": 0.434,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 143,
      "agent_id": 43,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 144,
      "agent_id": 43,
      "delay": 0.295,
      "speech_duration": 0.228,
      "transcribe_duration": 0.295,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 145,
      "agent_id": 43,
      "delay": 0.448,
      "speech_duration": 0.484,
      "transcribe_duration": 0.448,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 146,
      "agent_id": 43,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 147,
      "agent_id": 43,
      "delay": 0.25,
      "speech_duration": 0.292,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 148,
      "agent_id": 43,
      "delay": 0.27,
      "speech_duration": 0.292,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 149,
      "agent_id": 43,
      "delay": 0.385,
      "speech_duration": 0.42,
      "transcribe_duration": 0.385,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 150,
      "agent_id": 43,
      "delay": 7.354,
      "speech_duration": 7.268,
      "transcribe_duration": 7.354,
      "wpm": 142,
      "message": "การละลายน้ำในลักษณะนี้เรียกว่าน้ำละลายน้ำแบบแตกตัวดังสมการในน้ำเกลือ"
    },
    {
      "message_id": 151,
      "agent_id": 43,
      "delay": 1.206,
      "speech_duration": 1.252,
      "transcribe_duration": 1.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 152,
      "agent_id": 43,
      "delay": 1.535,
      "speech_duration": 1.572,
      "transcribe_duration": 1.535,
      "wpm": 57,
      "message": "ไอออน"
    },
    {
      "message_id": 153,
      "agent_id": 43,
      "delay": 2.187,
      "speech_duration": 2.212,
      "transcribe_duration": 2.187,
      "wpm": 122,
      "message": "ละลายตัวอยู่ในน้ำ"
    },
    {
      "message_id": 154,
      "agent_id": 43,
      "delay": 0.193,
      "speech_duration": 0.228,
      "transcribe_duration": 0.193,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 155,
      "agent_id": 43,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 156,
      "agent_id": 43,
      "delay": 5.411,
      "speech_duration": 5.412,
      "transcribe_duration": 5.411,
      "wpm": 139,
      "message": "เมื่อผ่านกระแสไฟฟ้าลงในสารละลายประกอบด้วยไอออนบวก"
    },
    {
      "message_id": 157,
      "agent_id": 43,
      "delay": 1.084,
      "speech_duration": 1.124,
      "transcribe_duration": 1.084,
      "wpm": 147,
      "message": "และไอออนลบ"
    },
    {
      "message_id": 158,
      "agent_id": 43,
      "delay": 1.311,
      "speech_duration": 1.316,
      "transcribe_duration": 1.311,
      "wpm": 103,
      "message": "ไอออนบวก"
    },
    {
      "message_id": 159,
      "agent_id": 43,
      "delay": 2.452,
      "speech_duration": 2.404,
      "transcribe_duration": 2.452,
      "wpm": 144,
      "message": "เคลื่อนที่เข้าหาขั้วลบ"
    },
    {
      "message_id": 160,
      "agent_id": 43,
      "delay": 1.278,
      "speech_duration": 1.316,
      "transcribe_duration": 1.278,
      "wpm": 125,
      "message": "และไอออนลบ"
    },
    {
      "message_id": 161,
      "agent_id": 43,
      "delay": 1.115,
      "speech_duration": 1.124,
      "transcribe_duration": 1.115,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 162,
      "agent_id": 43,
      "delay": 1.534,
      "speech_duration": 1.572,
      "transcribe_duration": 1.534,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 163,
      "agent_id": 43,
      "delay": 0.955,
      "speech_duration": 0.996,
      "transcribe_duration": 0.955,
      "wpm": 90,
      "message": "ละลาย"
    },
    {
      "message_id": 164,
      "agent_id": 43,
      "delay": 2.743,
      "speech_duration": 2.468,
      "transcribe_duration": 2.743,
      "wpm": 73,
      "message": "และเรียกขาน"
    },
    {
      "message_id": 165,
      "agent_id": 43,
      "delay": 0.277,
      "speech_duration": 0.292,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 166,
      "agent_id": 43,
      "delay": 2.295,
      "speech_duration": 2.34,
      "transcribe_duration": 2.295,
      "wpm": 141,
      "message": "สารละลายอิเล็กโทรไลต์"
    },
    {
      "message_id": 167,
      "agent_id": 43,
      "delay": 0.45,
      "speech_duration": 0.228,
      "transcribe_duration": 0.45,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 168,
      "agent_id": 43,
      "delay": 5.018,
      "speech_duration": 4.964,
      "transcribe_duration": 5.018,
      "wpm": 142,
      "message": "occupy นะครับเดี๋ยวเรามาลองทำงานศิลปะดียิ่งจาก"
    },
    {
      "message_id": 169,
      "agent_id": 43,
      "delay": 1.414,
      "speech_duration": 1.38,
      "transcribe_duration": 1.414,
      "wpm": 207,
      "message": "ตัวร้ายที่เริ่มจาก"
    },
    {
      "message_id": 170,
      "agent_id": 43,
      "delay": 0.27,
      "speech_duration": 0.228,
      "transcribe_duration": 0.27,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 171,
      "agent_id": 43,
      "delay": 1.514,
      "speech_duration": 1.508,
      "transcribe_duration": 1.514,
      "wpm": 159,
      "message": "เป็นอย่างไรครับ"
    },
    {
      "message_id": 172,
      "agent_id": 43,
      "delay": 0.411,
      "speech_duration": 0.292,
      "transcribe_duration": 0.411,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 173,
      "agent_id": 43,
      "delay": 0.265,
      "speech_duration": 0.228,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 174,
      "agent_id": 43,
      "delay": 3.719,
      "speech_duration": 3.748,
      "transcribe_duration": 3.719,
      "wpm": 56,
      "message": "ล้อมรอบและแยก"
    },
    {
      "message_id": 175,
      "agent_id": 43,
      "delay": 0.458,
      "speech_duration": 0.484,
      "transcribe_duration": 0.458,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 176,
      "agent_id": 43,
      "delay": 2.54,
      "speech_duration": 2.468,
      "transcribe_duration": 2.54,
      "wpm": 140,
      "message": "นอนแล้วกลัวอะไรไอ้อ้อย"
    },
    {
      "message_id": 177,
      "agent_id": 43,
      "delay": 0.471,
      "speech_duration": 0.484,
      "transcribe_duration": 0.471,
      "wpm": 124,
      "message": "และ"
    },
    {
      "message_id": 178,
      "agent_id": 43,
      "delay": 0.235,
      "speech_duration": 0.228,
      "transcribe_duration": 0.235,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 179,
      "agent_id": 43,
      "delay": 0.626,
      "speech_duration": 0.676,
      "transcribe_duration": 0.626,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 180,
      "agent_id": 43,
      "delay": 4.954,
      "speech_duration": 4.836,
      "transcribe_duration": 4.954,
      "wpm": 136,
      "message": "วันและเวลาอาจจะเรียกว่าการละลายน้ำแบบแตกตัว"
    },
    {
      "message_id": 181,
      "agent_id": 43,
      "delay": 0.397,
      "speech_duration": 0.42,
      "transcribe_duration": 0.397,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 182,
      "agent_id": 43,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 183,
      "agent_id": 43,
      "delay": 3.419,
      "speech_duration": 3.364,
      "transcribe_duration": 3.419,
      "wpm": 178,
      "message": "ต่อไปเราจะมาดูเรื่องการนำไฟฟ้ากันนะครับ"
    },
    {
      "message_id": 184,
      "agent_id": 43,
      "delay": 6.019,
      "speech_duration": 5.924,
      "transcribe_duration": 6.019,
      "wpm": 172,
      "message": "ที่นักเรียนทราบแล้วว่าในสารละลายจะมีสารโซเดียมไอออนและแคลเซียมไอออน"
    },
    {
      "message_id": 185,
      "agent_id": 43,
      "delay": 2.102,
      "speech_duration": 2.148,
      "transcribe_duration": 2.102,
      "wpm": 168,
      "message": "ซึ่งสามารถเคลื่อนที่ได้"
    },
    {
      "message_id": 186,
      "agent_id": 43,
      "delay": 0.225,
      "speech_duration": 0.228,
      "transcribe_duration": 0.225,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 187,
      "agent_id": 43,
      "delay": 3.77,
      "speech_duration": 3.748,
      "transcribe_duration": 3.77,
      "wpm": 116,
      "message": "ตรวจสายละลายเข้ากับวงจรไฟฟ้า"
    },
    {
      "message_id": 188,
      "agent_id": 43,
      "delay": 1.741,
      "speech_duration": 1.764,
      "transcribe_duration": 1.741,
      "wpm": 187,
      "message": "รูปวาดที่เป็นไอออนบวก"
    },
    {
      "message_id": 189,
      "agent_id": 43,
      "delay": 1.415,
      "speech_duration": 1.444,
      "transcribe_duration": 1.415,
      "wpm": 145,
      "message": "เงินที่เขาหัก"
    },
    {
      "message_id": 190,
      "agent_id": 43,
      "delay": 0.888,
      "speech_duration": 0.932,
      "transcribe_duration": 0.888,
      "wpm": 113,
      "message": "ขั้วลบ"
    },
    {
      "message_id": 191,
      "agent_id": 43,
      "delay": 1.23,
      "speech_duration": 1.252,
      "transcribe_duration": 1.23,
      "wpm": 96,
      "message": "ไอออนลบ"
    },
    {
      "message_id": 192,
      "agent_id": 43,
      "delay": 0.632,
      "speech_duration": 0.676,
      "transcribe_duration": 0.632,
      "wpm": 155,
      "message": "เพื่อน"
    },
    {
      "message_id": 193,
      "agent_id": 43,
      "delay": 1.352,
      "speech_duration": 1.38,
      "transcribe_duration": 1.352,
      "wpm": 185,
      "message": "ที่เข้าหาขั้วบวก"
    },
    {
      "message_id": 194,
      "agent_id": 43,
      "delay": 0.258,
      "speech_duration": 0.292,
      "transcribe_duration": 0.258,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 195,
      "agent_id": 43,
      "delay": 1.733,
      "speech_duration": 1.764,
      "transcribe_duration": 1.733,
      "wpm": 145,
      "message": "ทำให้สารละลายนี้"
    },
    {
      "message_id": 196,
      "agent_id": 43,
      "delay": 1.251,
      "speech_duration": 1.252,
      "transcribe_duration": 1.251,
      "wpm": 84,
      "message": "ทำอะไร"
    },
    {
      "message_id": 197,
      "agent_id": 43,
      "delay": 2.107,
      "speech_duration": 2.148,
      "transcribe_duration": 2.107,
      "wpm": 175,
      "message": "กระแสไฟฟ้าไหลผ่านได้ครับ"
    },
    {
      "message_id": 198,
      "agent_id": 43,
      "delay": 1.37,
      "speech_duration": 1.38,
      "transcribe_duration": 1.37,
      "wpm": 76,
      "message": "ผลหุ้น"
    },
    {
      "message_id": 199,
      "agent_id": 43,
      "delay": 0.979,
      "speech_duration": 0.996,
      "transcribe_duration": 0.979,
      "wpm": 75,
      "message": "อะไร"
    },
    {
      "message_id": 200,
      "agent_id": 43,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 43,
      "delay": 1.424,
      "speech_duration": 1.38,
      "transcribe_duration": 1.424,
      "wpm": 174,
      "message": "เลือกสารมะพร้าว"
    },
    {
      "message_id": 202,
      "agent_id": 43,
      "delay": 2.747,
      "speech_duration": 2.788,
      "transcribe_duration": 2.747,
      "wpm": 183,
      "message": "ประเภทนี้ว่าสารละลายอิเล็กโทรไลต์"
    },
    {
      "message_id": 203,
      "agent_id": 43,
      "delay": 4.547,
      "speech_duration": 4.516,
      "transcribe_duration": 4.547,
      "wpm": 146,
      "message": "ก็เห็นว่าสารประกอบไอออนิกไอออนบวกและไอออนลบ"
    },
    {
      "message_id": 204,
      "agent_id": 43,
      "delay": 0.723,
      "speech_duration": 0.74,
      "transcribe_duration": 0.723,
      "wpm": 122,
      "message": "เงียบ"
    },
    {
      "message_id": 205,
      "agent_id": 43,
      "delay": 1.317,
      "speech_duration": 1.188,
      "transcribe_duration": 1.317,
      "wpm": 88,
      "message": "อะไรนะ"
    },
    {
      "message_id": 206,
      "agent_id": 43,
      "delay": 4.437,
      "speech_duration": 4.388,
      "transcribe_duration": 4.437,
      "wpm": 113,
      "message": "การละลายน้ำแบบตัวนะครับนอกจากนี้"
    },
    {
      "message_id": 207,
      "agent_id": 43,
      "delay": 0.963,
      "speech_duration": 0.996,
      "transcribe_duration": 0.963,
      "wpm": 105,
      "message": "สามารถ"
    },
    {
      "message_id": 208,
      "agent_id": 43,
      "delay": 0.361,
      "speech_duration": 0.42,
      "transcribe_duration": 0.361,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 209,
      "agent_id": 43,
      "delay": 2.965,
      "speech_duration": 2.98,
      "transcribe_duration": 2.965,
      "wpm": 60,
      "message": "หัวหน้าครับ"
    },
    {
      "message_id": 210,
      "agent_id": 43,
      "delay": 0.555,
      "speech_duration": 0.548,
      "transcribe_duration": 0.555,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 211,
      "agent_id": 43,
      "delay": 1.219,
      "speech_duration": 1.188,
      "transcribe_duration": 1.219,
      "wpm": 88,
      "message": "วงเล็บ"
    },
    {
      "message_id": 212,
      "agent_id": 43,
      "delay": 0.419,
      "speech_duration": 0.42,
      "transcribe_duration": 0.419,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 213,
      "agent_id": 43,
      "delay": 0.446,
      "speech_duration": 0.484,
      "transcribe_duration": 0.446,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 214,
      "agent_id": 43,
      "delay": 1.042,
      "speech_duration": 1.06,
      "transcribe_duration": 1.042,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 215,
      "agent_id": 43,
      "delay": 0.23,
      "speech_duration": 0.228,
      "transcribe_duration": 0.23,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 216,
      "agent_id": 43,
      "delay": 2.887,
      "speech_duration": 2.852,
      "transcribe_duration": 2.887,
      "wpm": 163,
      "message": "ละลายน้ำแบบแตกตัวของสารบางชนิด"
    },
    {
      "message_id": 217,
      "agent_id": 43,
      "delay": 1.724,
      "speech_duration": 1.764,
      "transcribe_duration": 1.724,
      "wpm": 77,
      "message": "สารละลาย"
    },
    {
      "message_id": 218,
      "agent_id": 43,
      "delay": 2.039,
      "speech_duration": 2.084,
      "transcribe_duration": 2.039,
      "wpm": 151,
      "message": "สมบัติเป็นกรดหรือเบส"
    },
    {
      "message_id": 219,
      "agent_id": 43,
      "delay": 3.725,
      "speech_duration": 3.748,
      "transcribe_duration": 3.725,
      "wpm": 160,
      "message": "สามารถนำไปใช้ประโยชน์ในชีวิตประจำวันได้"
    },
    {
      "message_id": 220,
      "agent_id": 43,
      "delay": 1.122,
      "speech_duration": 1.124,
      "transcribe_duration": 1.122,
      "wpm": 160,
      "message": "ตัวอย่างสาร"
    },
    {
      "message_id": 221,
      "agent_id": 43,
      "delay": 0.915,
      "speech_duration": 0.932,
      "transcribe_duration": 0.915,
      "wpm": 129,
      "message": "เช่นกรด"
    },
    {
      "message_id": 222,
      "agent_id": 43,
      "delay": 1.099,
      "speech_duration": 1.124,
      "transcribe_duration": 1.099,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 43,
      "delay": 0.961,
      "speech_duration": 0.996,
      "transcribe_duration": 0.961,
      "wpm": 60,
      "message": "ใช้"
    },
    {
      "message_id": 224,
      "agent_id": 43,
      "delay": 1.338,
      "speech_duration": 1.38,
      "transcribe_duration": 1.338,
      "wpm": 120,
      "message": "ร้านขายไม้"
    },
    {
      "message_id": 225,
      "agent_id": 43,
      "delay": 0.501,
      "speech_duration": 0.548,
      "transcribe_duration": 0.501,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 226,
      "agent_id": 43,
      "delay": 1.14,
      "speech_duration": 1.188,
      "transcribe_duration": 1.14,
      "wpm": 126,
      "message": "กับตะกั่ว"
    },
    {
      "message_id": 227,
      "agent_id": 43,
      "delay": 1.157,
      "speech_duration": 1.188,
      "transcribe_duration": 1.157,
      "wpm": 139,
      "message": "กรดอะซิติก"
    },
    {
      "message_id": 228,
      "agent_id": 43,
      "delay": 0.204,
      "speech_duration": 0.228,
      "transcribe_duration": 0.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 43,
      "delay": 1.78,
      "speech_duration": 1.828,
      "transcribe_duration": 1.78,
      "wpm": 139,
      "message": "ใช้ทำน้ำส้มสายชู"
    },
    {
      "message_id": 230,
      "agent_id": 43,
      "delay": 4.894,
      "speech_duration": 4.9,
      "transcribe_duration": 4.894,
      "wpm": 178,
      "message": "สารละลายที่มีสมบัติเป็นเบสที่นำมาใช้ประโยชน์เช่นแอมโมเนีย"
    },
    {
      "message_id": 231,
      "agent_id": 43,
      "delay": 3.626,
      "speech_duration": 3.62,
      "transcribe_duration": 3.626,
      "wpm": 149,
      "message": "ใช้ทำน้ำยาทำความสะอาดต่างๆเช่นกระจก"
    },
    {
      "message_id": 232,
      "agent_id": 43,
      "delay": 0.732,
      "speech_duration": 0.74,
      "transcribe_duration": 0.732,
      "wpm": 203,
      "message": "กระเบื้อง"
    },
    {
      "message_id": 233,
      "agent_id": 43,
      "delay": 0.825,
      "speech_duration": 0.868,
      "transcribe_duration": 0.825,
      "wpm": 173,
      "message": "เลี่ยมทอง"
    },
    {
      "message_id": 234,
      "agent_id": 43,
      "delay": 0.648,
      "speech_duration": 0.676,
      "transcribe_duration": 0.648,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 43,
      "delay": 2.828,
      "speech_duration": 2.852,
      "transcribe_duration": 2.828,
      "wpm": 74,
      "message": "ในการผลิตสบู่"
    },
    {
      "message_id": 236,
      "agent_id": 43,
      "delay": 0.881,
      "speech_duration": 0.932,
      "transcribe_duration": 0.881,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 237,
      "agent_id": 43,
      "delay": 1.728,
      "speech_duration": 1.764,
      "transcribe_duration": 1.728,
      "wpm": 128,
      "message": "ลองดูนะครับว่า"
    },
    {
      "message_id": 238,
      "agent_id": 43,
      "delay": 3.092,
      "speech_duration": 3.108,
      "transcribe_duration": 3.092,
      "wpm": 106,
      "message": "และสารใดเป็นสารประกอบ"
    },
    {
      "message_id": 239,
      "agent_id": 43,
      "delay": 0.939,
      "speech_duration": 0.868,
      "transcribe_duration": 0.939,
      "wpm": 121,
      "message": "โคเอ็น"
    },
    {
      "message_id": 240,
      "agent_id": 43,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 43,
      "delay": 1.173,
      "speech_duration": 1.188,
      "transcribe_duration": 1.173,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 242,
      "agent_id": 43,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 243,
      "agent_id": 43,
      "delay": 0.945,
      "speech_duration": 0.996,
      "transcribe_duration": 0.945,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 244,
      "agent_id": 43,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 245,
      "agent_id": 43,
      "delay": 1.594,
      "speech_duration": 1.38,
      "transcribe_duration": 1.594,
      "wpm": 141,
      "message": "สารโคเวเลนต์"
    },
    {
      "message_id": 246,
      "agent_id": 43,
      "delay": 0.63,
      "speech_duration": 0.676,
      "transcribe_duration": 0.63,
      "wpm": 111,
      "message": "ส่วน"
    },
    {
      "message_id": 247,
      "agent_id": 43,
      "delay": 3.321,
      "speech_duration": 3.3,
      "transcribe_duration": 3.321,
      "wpm": 155,
      "message": "วอลเลย์บอลไทยพบกลายเป็นสารไอออนิก"
    },
    {
      "message_id": 248,
      "agent_id": 43,
      "delay": 0.776,
      "speech_duration": 0.804,
      "transcribe_duration": 0.776,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 249,
      "agent_id": 43,
      "delay": 0.5,
      "speech_duration": 0.548,
      "transcribe_duration": 0.5,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 250,
      "agent_id": 43,
      "delay": 3.12,
      "speech_duration": 3.108,
      "transcribe_duration": 3.12,
      "wpm": 164,
      "message": "ไปดูที่การละลายแบบไม่แตกตัวนะครับ"
    },
    {
      "message_id": 251,
      "agent_id": 43,
      "delay": 0.448,
      "speech_duration": 0.484,
      "transcribe_duration": 0.448,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 252,
      "agent_id": 43,
      "delay": 2.256,
      "speech_duration": 2.212,
      "transcribe_duration": 2.256,
      "wpm": 183,
      "message": "น่าจะเกิดขึ้นกับใครได้บ้าง"
    },
    {
      "message_id": 253,
      "agent_id": 43,
      "delay": 4.173,
      "speech_duration": 4.132,
      "transcribe_duration": 4.173,
      "wpm": 200,
      "message": "Google มี AR ให้นักเรียนดูอีกเช่นกันครับไปดูกันเลยครับ"
    },
    {
      "message_id": 254,
      "agent_id": 43,
      "delay": 0.204,
      "speech_duration": 0.228,
      "transcribe_duration": 0.204,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 255,
      "agent_id": 43,
      "delay": 0.392,
      "speech_duration": 0.42,
      "transcribe_duration": 0.392,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 256,
      "agent_id": 43,
      "delay": 4.12,
      "speech_duration": 4.068,
      "transcribe_duration": 4.12,
      "wpm": 155,
      "message": "หลานป่วยเล้งมาชนิดเช่นแก๊สออกซิเจน happen"
    },
    {
      "message_id": 257,
      "agent_id": 43,
      "delay": 6.528,
      "speech_duration": 6.5,
      "transcribe_duration": 6.528,
      "wpm": 178,
      "message": "อะไรนะแบบแม่เหล็กตัวได้สารละลายแบบไม่นำไฟฟ้าเรียกว่าสารละลายนอนอิเล็กโทรไลต์"
    },
    {
      "message_id": 258,
      "agent_id": 43,
      "delay": 2.573,
      "speech_duration": 2.596,
      "transcribe_duration": 2.573,
      "wpm": 52,
      "message": "ขนาดเล็ก"
    },
    {
      "message_id": 259,
      "agent_id": 43,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 260,
      "agent_id": 43,
      "delay": 3.579,
      "speech_duration": 3.492,
      "transcribe_duration": 3.579,
      "wpm": 142,
      "message": "รหัสอะไรนะแบบไม่แตกตัวได้ได้สาระ"
    },
    {
      "message_id": 261,
      "agent_id": 43,
      "delay": 0.938,
      "speech_duration": 0.932,
      "transcribe_duration": 0.938,
      "wpm": 113,
      "message": "ที่ไม่"
    },
    {
      "message_id": 262,
      "agent_id": 43,
      "delay": 1.09,
      "speech_duration": 1.124,
      "transcribe_duration": 1.09,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 263,
      "agent_id": 43,
      "delay": 0.292,
      "speech_duration": 0.292,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 43,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 265,
      "agent_id": 43,
      "delay": 0.468,
      "speech_duration": 0.292,
      "transcribe_duration": 0.468,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 266,
      "agent_id": 43,
      "delay": 0.348,
      "speech_duration": 0.356,
      "transcribe_duration": 0.348,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 267,
      "agent_id": 43,
      "delay": 1.496,
      "speech_duration": 1.508,
      "transcribe_duration": 1.496,
      "wpm": 70,
      "message": "พระนอก"
    },
    {
      "message_id": 268,
      "agent_id": 43,
      "delay": 1.474,
      "speech_duration": 1.508,
      "transcribe_duration": 1.474,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 269,
      "agent_id": 43,
      "delay": 3.93,
      "speech_duration": 3.94,
      "transcribe_duration": 3.93,
      "wpm": 145,
      "message": "หัวหน้าแตกตัวได้สารละลายที่แนะนำไฟฟ้า"
    },
    {
      "message_id": 270,
      "agent_id": 43,
      "delay": 0.558,
      "speech_duration": 0.612,
      "transcribe_duration": 0.558,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 271,
      "agent_id": 43,
      "delay": 0.29,
      "speech_duration": 0.292,
      "transcribe_duration": 0.29,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 272,
      "agent_id": 43,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 43,
      "delay": 0.257,
      "speech_duration": 0.228,
      "transcribe_duration": 0.257,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 274,
      "agent_id": 43,
      "delay": 0.202,
      "speech_duration": 0.228,
      "transcribe_duration": 0.202,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 43,
      "delay": 6.232,
      "speech_duration": 6.244,
      "transcribe_duration": 6.232,
      "wpm": 125,
      "message": "นักเรียนเห็นว่าก๊าซออกซิเจนสามารถละลายน้ำได้เป็นสาร"
    },
    {
      "message_id": 276,
      "agent_id": 43,
      "delay": 0.273,
      "speech_duration": 0.228,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 277,
      "agent_id": 43,
      "delay": 1.747,
      "speech_duration": 1.764,
      "transcribe_duration": 1.747,
      "wpm": 136,
      "message": "โมเลกุลขนาดเล็ก"
    },
    {
      "message_id": 278,
      "agent_id": 43,
      "delay": 0.265,
      "speech_duration": 0.292,
      "transcribe_duration": 0.265,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 279,
      "agent_id": 43,
      "delay": 4.621,
      "speech_duration": 4.58,
      "transcribe_duration": 4.621,
      "wpm": 200,
      "message": "เมื่อละลายน้ำโมเลกุลของออกซิเจนก็ยังเหมือนเดิมไม่เปลี่ยนแปลง"
    },
    {
      "message_id": 280,
      "agent_id": 43,
      "delay": 2.343,
      "speech_duration": 2.34,
      "transcribe_duration": 2.343,
      "wpm": 167,
      "message": "วันที่อยู่ในสถานการณ์แก๊ส"
    },
    {
      "message_id": 281,
      "agent_id": 43,
      "delay": 0.418,
      "speech_duration": 0.484,
      "transcribe_duration": 0.418,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 282,
      "agent_id": 43,
      "delay": 1.558,
      "speech_duration": 1.572,
      "transcribe_duration": 1.558,
      "wpm": 115,
      "message": "Space Wagon"
    },
    {
      "message_id": 283,
      "agent_id": 43,
      "delay": 0.839,
      "speech_duration": 0.868,
      "transcribe_duration": 0.839,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 284,
      "agent_id": 43,
      "delay": 2.449,
      "speech_duration": 2.468,
      "transcribe_duration": 2.449,
      "wpm": 109,
      "message": "อะไรมนุษย์เช่นกัน"
    },
    {
      "message_id": 285,
      "agent_id": 43,
      "delay": 0.25,
      "speech_duration": 0.228,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 286,
      "agent_id": 43,
      "delay": 3.315,
      "speech_duration": 3.364,
      "transcribe_duration": 3.315,
      "wpm": 161,
      "message": "ที่สามารถเกิดพันธะไฮโดรเจนกับน้ำได้"
    },
    {
      "message_id": 287,
      "agent_id": 43,
      "delay": 4.985,
      "speech_duration": 4.964,
      "transcribe_duration": 4.985,
      "wpm": 112,
      "message": "ละลายน้ำในน้ำยังคงเดิมไม่เปลี่ยนแปลง"
    },
    {
      "message_id": 288,
      "agent_id": 43,
      "delay": 0.251,
      "speech_duration": 0.228,
      "transcribe_duration": 0.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 289,
      "agent_id": 43,
      "delay": 4.793,
      "speech_duration": 4.708,
      "transcribe_duration": 4.793,
      "wpm": 112,
      "message": "ละลายน้ำได้ผลใหญ่มีโมเลกุลเล็กหรือ"
    },
    {
      "message_id": 290,
      "agent_id": 43,
      "delay": 1.705,
      "speech_duration": 1.636,
      "transcribe_duration": 1.705,
      "wpm": 101,
      "message": "นักมวยเล้ง"
    },
    {
      "message_id": 291,
      "agent_id": 43,
      "delay": 1.987,
      "speech_duration": 2.02,
      "transcribe_duration": 1.987,
      "wpm": 89,
      "message": "ไฮโดรเจนได้"
    },
    {
      "message_id": 292,
      "agent_id": 43,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 293,
      "agent_id": 43,
      "delay": 1.221,
      "speech_duration": 1.252,
      "transcribe_duration": 1.221,
      "wpm": 132,
      "message": "รายการอะไร"
    },
    {
      "message_id": 294,
      "agent_id": 43,
      "delay": 5.941,
      "speech_duration": 5.796,
      "transcribe_duration": 5.941,
      "wpm": 158,
      "message": "การละลายแบบไม่แตกตัวซึ่งสถานที่ง่ายและไม่นำไฟฟ้าประเภทนี้ว่า"
    },
    {
      "message_id": 295,
      "agent_id": 43,
      "delay": 0.461,
      "speech_duration": 0.42,
      "transcribe_duration": 0.461,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 296,
      "agent_id": 43,
      "delay": 2.267,
      "speech_duration": 2.276,
      "transcribe_duration": 2.267,
      "wpm": 171,
      "message": "ฉันละลายอิเล็กโทรไลต์ครับ"
    },
    {
      "message_id": 297,
      "agent_id": 43,
      "delay": 0.766,
      "speech_duration": 0.804,
      "transcribe_duration": 0.766,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 43,
      "delay": 4.437,
      "speech_duration": 4.388,
      "transcribe_duration": 4.437,
      "wpm": 161,
      "message": "ตอนนี้เราลองมาทำแบบฝึกหัดให้นักเรียนระบุนะครับ"
    },
    {
      "message_id": 299,
      "agent_id": 43,
      "delay": 3.587,
      "speech_duration": 3.492,
      "transcribe_duration": 3.587,
      "wpm": 185,
      "message": "กำหนดให้มีการละลายน้ำอยากเจ็บตัวหรือไม่แบบ"
    },
    {
      "message_id": 300,
      "agent_id": 43,
      "delay": 0.628,
      "speech_duration": 0.676,
      "transcribe_duration": 0.628,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 301,
      "agent_id": 43,
      "delay": 0.889,
      "speech_duration": 0.932,
      "transcribe_duration": 0.889,
      "wpm": 129,
      "message": "รวมทั้ง"
    },
    {
      "message_id": 302,
      "agent_id": 43,
      "delay": 1.251,
      "speech_duration": 1.252,
      "transcribe_duration": 1.251,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 303,
      "agent_id": 43,
      "delay": 0.31,
      "speech_duration": 0.356,
      "transcribe_duration": 0.31,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 304,
      "agent_id": 43,
      "delay": 2.907,
      "speech_duration": 2.916,
      "transcribe_duration": 2.907,
      "wpm": 154,
      "message": "อิเล็กโทรไลต์หรือ electrolyte"
    },
    {
      "message_id": 305,
      "agent_id": 43,
      "delay": 2.43,
      "speech_duration": 2.468,
      "transcribe_duration": 2.43,
      "wpm": 109,
      "message": "นักเรียนสามารถลอง"
    },
    {
      "message_id": 306,
      "agent_id": 43,
      "delay": 0.394,
      "speech_duration": 0.42,
      "transcribe_duration": 0.394,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 307,
      "agent_id": 43,
      "delay": 1.997,
      "speech_duration": 2.02,
      "transcribe_duration": 1.997,
      "wpm": 238,
      "message": "อันนี้ก่อนแล้วกลับมาทำต่อนะครับ"
    },
    {
      "message_id": 308,
      "agent_id": 43,
      "delay": 2.632,
      "speech_duration": 2.66,
      "transcribe_duration": 2.632,
      "wpm": 164,
      "message": "ถ้าทำเสร็จแล้วเรามาดูเฉลยกัน"
    },
    {
      "message_id": 309,
      "agent_id": 43,
      "delay": 2.013,
      "speech_duration": 2.02,
      "transcribe_duration": 2.013,
      "wpm": 208,
      "message": "ที่นักเรียนได้ทราบมาแล้วว่า"
    },
    {
      "message_id": 310,
      "agent_id": 43,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 311,
      "agent_id": 43,
      "delay": 0.591,
      "speech_duration": 0.612,
      "transcribe_duration": 0.591,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 312,
      "agent_id": 43,
      "delay": 0.574,
      "speech_duration": 0.612,
      "transcribe_duration": 0.574,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 313,
      "agent_id": 43,
      "delay": 1.768,
      "speech_duration": 1.764,
      "transcribe_duration": 1.768,
      "wpm": 162,
      "message": "และสวัสดีเล็ก like"
    },
    {
      "message_id": 314,
      "agent_id": 43,
      "delay": 1.737,
      "speech_duration": 1.764,
      "transcribe_duration": 1.737,
      "wpm": 68,
      "message": "ค**ใหญ่"
    },
    {
      "message_id": 315,
      "agent_id": 43,
      "delay": 2.548,
      "speech_duration": 2.084,
      "transcribe_duration": 2.548,
      "wpm": 144,
      "message": "ละลายน้ำแบบเม็ดใหญ่"
    },
    {
      "message_id": 316,
      "agent_id": 43,
      "delay": 2.354,
      "speech_duration": 2.404,
      "transcribe_duration": 2.354,
      "wpm": 218,
      "message": "ถ้าอย่างนั้นเราลองมาดูกันนะครับว่า"
    },
    {
      "message_id": 317,
      "agent_id": 43,
      "delay": 0.269,
      "speech_duration": 0.292,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 318,
      "agent_id": 43,
      "delay": 2.715,
      "speech_duration": 2.724,
      "transcribe_duration": 2.715,
      "wpm": 176,
      "message": "สารที่กำหนดให้ต่อไปนี้สารใดเป็น"
    },
    {
      "message_id": 319,
      "agent_id": 43,
      "delay": 3.807,
      "speech_duration": 3.812,
      "transcribe_duration": 3.807,
      "wpm": 126,
      "message": "ได้ประกอบไอออนิกและสารใดเป็นสาร"
    },
    {
      "message_id": 320,
      "agent_id": 43,
      "delay": 1.649,
      "speech_duration": 1.636,
      "transcribe_duration": 1.649,
      "wpm": 156,
      "message": "ปากซอยแล้วก็จะมี"
    },
    {
      "message_id": 321,
      "agent_id": 43,
      "delay": 0.274,
      "speech_duration": 0.292,
      "transcribe_duration": 0.274,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 322,
      "agent_id": 43,
      "delay": 4.438,
      "speech_duration": 4.388,
      "transcribe_duration": 4.438,
      "wpm": 123,
      "message": "แก๊สคลอรีนใน LINE และ Facebook ครับ"
    },
    {
      "message_id": 323,
      "agent_id": 43,
      "delay": 0.246,
      "speech_duration": 0.292,
      "transcribe_duration": 0.246,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 324,
      "agent_id": 43,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 325,
      "agent_id": 43,
      "delay": 2.125,
      "speech_duration": 2.148,
      "transcribe_duration": 2.125,
      "wpm": 196,
      "message": "พนักงานเหล่านี้จะไม่เคยกลัว"
    },
    {
      "message_id": 326,
      "agent_id": 43,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 327,
      "agent_id": 43,
      "delay": 1.346,
      "speech_duration": 1.38,
      "transcribe_duration": 1.346,
      "wpm": 54,
      "message": "หลาน"
    },
    {
      "message_id": 328,
      "agent_id": 43,
      "delay": 2.488,
      "speech_duration": 2.468,
      "transcribe_duration": 2.488,
      "wpm": 140,
      "message": "พอดีนะครับส่วนที่เหลือ"
    },
    {
      "message_id": 329,
      "agent_id": 43,
      "delay": 1.163,
      "speech_duration": 1.188,
      "transcribe_duration": 1.163,
      "wpm": 215,
      "message": "จัดเป็นสารประกอบ"
    },
    {
      "message_id": 330,
      "agent_id": 43,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 43,
      "delay": 0.558,
      "speech_duration": 0.612,
      "transcribe_duration": 0.558,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 332,
      "agent_id": 43,
      "delay": 0.305,
      "speech_duration": 0.292,
      "transcribe_duration": 0.305,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 333,
      "agent_id": 43,
      "delay": 4.738,
      "speech_duration": 4.708,
      "transcribe_duration": 4.738,
      "wpm": 172,
      "message": "จะมีการละลายน้ำตาลและเป็นสารละลายแบบอิเล็กโทรไลต์ครับ"
    },
    {
      "message_id": 334,
      "agent_id": 43,
      "delay": 0.822,
      "speech_duration": 0.868,
      "transcribe_duration": 0.822,
      "wpm": 190,
      "message": "เอาล่ะครับ"
    },
    {
      "message_id": 335,
      "agent_id": 43,
      "delay": 2.562,
      "speech_duration": 2.532,
      "transcribe_duration": 2.562,
      "wpm": 213,
      "message": "เรามาสรุปเนื้อหาที่เรียนกันไปนะครับ"
    },
    {
      "message_id": 336,
      "agent_id": 43,
      "delay": 0.388,
      "speech_duration": 0.42,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 337,
      "agent_id": 43,
      "delay": 0.32,
      "speech_duration": 0.356,
      "transcribe_duration": 0.32,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 338,
      "agent_id": 43,
      "delay": 5.71,
      "speech_duration": 5.668,
      "transcribe_duration": 5.71,
      "wpm": 177,
      "message": "ละลายของสารในน้ำมี 2 แบบมีการละลายแบบแตกตัวและการละลายแบบไม่แตกตัว"
    },
    {
      "message_id": 339,
      "agent_id": 43,
      "delay": 4.805,
      "speech_duration": 4.772,
      "transcribe_duration": 4.805,
      "wpm": 204,
      "message": "การละลายแบบแตกตัวเกิดขึ้นกับสารประกอบไอออนิกที่สามารถละลายน้ำได้"
    },
    {
      "message_id": 340,
      "agent_id": 43,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 141,
      "message": "สารโคเวเลนต์"
    },
    {
      "message_id": 341,
      "agent_id": 43,
      "delay": 0.248,
      "speech_duration": 0.292,
      "transcribe_duration": 0.248,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 342,
      "agent_id": 43,
      "delay": 4.219,
      "speech_duration": 4.132,
      "transcribe_duration": 4.219,
      "wpm": 152,
      "message": "ละลายน้ำแล้วแต่กว่าจะหาลายมีสมบัติเป็นกรด"
    },
    {
      "message_id": 343,
      "agent_id": 43,
      "delay": 1.019,
      "speech_duration": 1.06,
      "transcribe_duration": 1.019,
      "wpm": 57,
      "message": "เบส"
    },
    {
      "message_id": 344,
      "agent_id": 43,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 345,
      "agent_id": 43,
      "delay": 4.405,
      "speech_duration": 4.388,
      "transcribe_duration": 4.405,
      "wpm": 174,
      "message": "สารละลายที่ละลายแบบแตกตัวเป็นสารละลายอิเล็กโทรไลต์"
    },
    {
      "message_id": 346,
      "agent_id": 43,
      "delay": 2.103,
      "speech_duration": 2.148,
      "transcribe_duration": 2.103,
      "wpm": 63,
      "message": "ไฟฟ้าได้"
    },
    {
      "message_id": 347,
      "agent_id": 43,
      "delay": 3.729,
      "speech_duration": 3.684,
      "transcribe_duration": 3.729,
      "wpm": 179,
      "message": "การละลายแบบไม่แตกตัวเกิดขึ้นกับสารโคเวเลนต์"
    },
    {
      "message_id": 348,
      "agent_id": 43,
      "delay": 0.712,
      "speech_duration": 0.74,
      "transcribe_duration": 0.712,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 349,
      "agent_id": 43,
      "delay": 1.577,
      "speech_duration": 1.572,
      "transcribe_duration": 1.577,
      "wpm": 76,
      "message": "ขนาดนี้"
    },
    {
      "message_id": 350,
      "agent_id": 43,
      "delay": 1.656,
      "speech_duration": 1.636,
      "transcribe_duration": 1.656,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 351,
      "agent_id": 43,
      "delay": 2.308,
      "speech_duration": 2.34,
      "transcribe_duration": 2.308,
      "wpm": 122,
      "message": "เกิดพันธะกับน้ำได้"
    },
    {
      "message_id": 352,
      "agent_id": 43,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 353,
      "agent_id": 43,
      "delay": 4.991,
      "speech_duration": 4.964,
      "transcribe_duration": 4.991,
      "wpm": 157,
      "message": "อะไรที่ได้จากการละลายแบบไม่แตกตัวละลายอิเล็กโทรไลต์"
    },
    {
      "message_id": 354,
      "agent_id": 43,
      "delay": 2.634,
      "speech_duration": 2.66,
      "transcribe_duration": 2.634,
      "wpm": 96,
      "message": "สามารถนำไฟฟ้าได้"
    },
    {
      "message_id": 355,
      "agent_id": 43,
      "delay": 5.263,
      "speech_duration": 5.22,
      "transcribe_duration": 5.263,
      "wpm": 164,
      "message": "หวังว่าคงมีความเข้าใจเกี่ยวกับการละลายในน้ำมากขึ้นนะครับ"
    },
    {
      "message_id": 356,
      "agent_id": 43,
      "delay": 0.547,
      "speech_duration": 0.548,
      "transcribe_duration": 0.547,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 357,
      "agent_id": 43,
      "delay": 2.626,
      "speech_duration": 2.66,
      "transcribe_duration": 2.626,
      "wpm": 164,
      "message": "พอแค่นี้ก่อนนะครับสวัสดีครับ"
    },
    {
      "message_id": 358,
      "agent_id": 43,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 359,
      "agent_id": 43,
      "delay": 1.454,
      "speech_duration": 1.508,
      "transcribe_duration": 1.454,
      "wpm": 109,
      "message": "เสียงดนตรี"
    },
    {
      "message_id": 360,
      "agent_id": 43,
      "delay": 0.315,
      "speech_duration": 0.356,
      "transcribe_duration": 0.315,
      "wpm": 0,
      "message": ""
    }
  ]
}