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      "delay": 2.564,
      "speech_duration": 2.596,
      "transcribe_duration": 2.564,
      "wpm": 179,
      "message": "นักเรียนมองที่สไลด์นะคะทั้งหมด"
    },
    {
      "message_id": 97,
      "agent_id": 2,
      "delay": 6.41,
      "speech_duration": 6.372,
      "transcribe_duration": 6.41,
      "wpm": 127,
      "message": "คนดูนะคะวันนี้นะคะเราจะเรียนเรื่องการเขียนแสดงเซตเนาะ"
    },
    {
      "message_id": 98,
      "agent_id": 2,
      "delay": 7.291,
      "speech_duration": 7.204,
      "transcribe_duration": 7.291,
      "wpm": 171,
      "message": "หลังจากที่เรารู้แล้วว่าเซตสัญลักษณ์มีอะไรบ้างนะคะแล้วก็สมาชิกในเซตหมายถึงอะไรนะคะ"
    },
    {
      "message_id": 99,
      "agent_id": 2,
      "delay": 5.378,
      "speech_duration": 5.22,
      "transcribe_duration": 5.378,
      "wpm": 187,
      "message": "ในสัปดาห์ที่แล้วอ่ะแล้วมาชวนกันหน่อยรูปภาพนะคะบุคคลท่านนี้คือใคร"
    },
    {
      "message_id": 100,
      "agent_id": 2,
      "delay": 0.28,
      "speech_duration": 0.228,
      "transcribe_duration": 0.28,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 101,
      "agent_id": 2,
      "delay": 0.411,
      "speech_duration": 0.228,
      "transcribe_duration": 0.411,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 102,
      "agent_id": 2,
      "delay": 3.662,
      "speech_duration": 3.684,
      "transcribe_duration": 3.662,
      "wpm": 195,
      "message": "นักเรียนตอบได้ไหมคะบุคคลท่านนี้คือใครใครรู้บ้าง"
    },
    {
      "message_id": 103,
      "agent_id": 2,
      "delay": 0.611,
      "speech_duration": 0.676,
      "transcribe_duration": 0.611,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 104,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.292,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 105,
      "agent_id": 2,
      "delay": 0.289,
      "speech_duration": 0.228,
      "transcribe_duration": 0.289,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 106,
      "agent_id": 2,
      "delay": 0.692,
      "speech_duration": 0.74,
      "transcribe_duration": 0.692,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 107,
      "agent_id": 2,
      "delay": 0.888,
      "speech_duration": 0.932,
      "transcribe_duration": 0.888,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 108,
      "agent_id": 2,
      "delay": 4.951,
      "speech_duration": 4.964,
      "transcribe_duration": 4.951,
      "wpm": 70,
      "message": "รู้ไหมคนนี้ในสไลด์นะคะ"
    },
    {
      "message_id": 109,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 110,
      "agent_id": 2,
      "delay": 9.474,
      "speech_duration": 9.38,
      "transcribe_duration": 9.474,
      "wpm": 136,
      "message": "คนที่ก่อตั้งเรื่องของเซต love นะคะที่บอกว่าเป็นชาวเยอรมันนะคะนักเรียนเห็นภาพนักเรียน"
    },
    {
      "message_id": 111,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 112,
      "agent_id": 2,
      "delay": 0.448,
      "speech_duration": 0.228,
      "transcribe_duration": 0.448,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 113,
      "agent_id": 2,
      "delay": 2.156,
      "speech_duration": 2.148,
      "transcribe_duration": 2.156,
      "wpm": 98,
      "message": "รู้เลยนะคะ ok"
    },
    {
      "message_id": 114,
      "agent_id": 2,
      "delay": 0.307,
      "speech_duration": 0.356,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 115,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 116,
      "agent_id": 2,
      "delay": 0.517,
      "speech_duration": 0.548,
      "transcribe_duration": 0.517,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 117,
      "agent_id": 2,
      "delay": 0.222,
      "speech_duration": 0.228,
      "transcribe_duration": 0.222,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 118,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 119,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 120,
      "agent_id": 2,
      "delay": 0.234,
      "speech_duration": 0.228,
      "transcribe_duration": 0.234,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 121,
      "agent_id": 2,
      "delay": 0.351,
      "speech_duration": 0.42,
      "transcribe_duration": 0.351,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 122,
      "agent_id": 2,
      "delay": 1.333,
      "speech_duration": 1.38,
      "transcribe_duration": 1.333,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 123,
      "agent_id": 2,
      "delay": 1.016,
      "speech_duration": 1.06,
      "transcribe_duration": 1.016,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 124,
      "agent_id": 2,
      "delay": 0.307,
      "speech_duration": 0.356,
      "transcribe_duration": 0.307,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 125,
      "agent_id": 2,
      "delay": 5.997,
      "speech_duration": 5.924,
      "transcribe_duration": 5.997,
      "wpm": 170,
      "message": "ที่นี้เรามาทบทวนกันเรื่องของสัญลักษณ์นะคะสัญลักษณ์เกี่ยวกับเซตนั้น"
    },
    {
      "message_id": 126,
      "agent_id": 2,
      "delay": 3.217,
      "speech_duration": 3.236,
      "transcribe_duration": 3.217,
      "wpm": 204,
      "message": "มีอะไรบ้างในสัปดาห์ที่แล้วที่เราเรียนไปเนาะ"
    },
    {
      "message_id": 127,
      "agent_id": 2,
      "delay": 5.328,
      "speech_duration": 5.284,
      "transcribe_duration": 5.328,
      "wpm": 136,
      "message": "เรียนดูภาพนะคะถ้าเห็นโต๊ะแล้วก็มีผลไม้นะคะมีผัก"
    },
    {
      "message_id": 128,
      "agent_id": 2,
      "delay": 3.816,
      "speech_duration": 3.812,
      "transcribe_duration": 3.816,
      "wpm": 153,
      "message": "ที่วางไว้อยู่บนโต๊ะนะคะเราให้สัญลักษณ์"
    },
    {
      "message_id": 129,
      "agent_id": 2,
      "delay": 4.051,
      "speech_duration": 4.068,
      "transcribe_duration": 4.051,
      "wpm": 129,
      "message": "นะคะเราเขียนภาษาอังกฤษตัวพิมพ์ใหญ่"
    },
    {
      "message_id": 130,
      "agent_id": 2,
      "delay": 2.736,
      "speech_duration": 2.66,
      "transcribe_duration": 2.736,
      "wpm": 113,
      "message": "แทนชื่อของเซตอะไรคะ"
    },
    {
      "message_id": 131,
      "agent_id": 2,
      "delay": 8.835,
      "speech_duration": 8.676,
      "transcribe_duration": 8.835,
      "wpm": 190,
      "message": "แทนกลุ่มของผลไม้ที่อยู่บนโต๊ะนักเรียนเห็นไหมว่ามันเป็นผลไม้คือนะคะเนื่องจากว่ากลุ่มที่รอด Channel มีคุณสมบัติ"
    },
    {
      "message_id": 132,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 133,
      "agent_id": 2,
      "delay": 1.223,
      "speech_duration": 1.252,
      "transcribe_duration": 1.223,
      "wpm": 36,
      "message": "มี"
    },
    {
      "message_id": 134,
      "agent_id": 2,
      "delay": 4.949,
      "speech_duration": 4.964,
      "transcribe_duration": 4.949,
      "wpm": 145,
      "message": "ความคล้ายกันที่เหมือนๆกันนะคะสามารถบ่งบอกได้ว่า"
    },
    {
      "message_id": 135,
      "agent_id": 2,
      "delay": 0.883,
      "speech_duration": 0.932,
      "transcribe_duration": 0.883,
      "wpm": 177,
      "message": "วันนี้แหละ"
    },
    {
      "message_id": 136,
      "agent_id": 2,
      "delay": 6.192,
      "speech_duration": 6.18,
      "transcribe_duration": 6.192,
      "wpm": 136,
      "message": "ผลไม้เราสามารถแยกออกมาได้เลยว่ามันอยู่ในเอนะคะและดีนะคะ"
    },
    {
      "message_id": 137,
      "agent_id": 2,
      "delay": 3.976,
      "speech_duration": 3.876,
      "transcribe_duration": 3.976,
      "wpm": 217,
      "message": "นี่เป็นกลุ่มของผักที่อยู่บนโต๊ะอันนี้นักเรียนเข้าใจเนาะ"
    },
    {
      "message_id": 138,
      "agent_id": 2,
      "delay": 0.82,
      "speech_duration": 0.868,
      "transcribe_duration": 0.82,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 139,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 140,
      "agent_id": 2,
      "delay": 4.949,
      "speech_duration": 4.9,
      "transcribe_duration": 4.949,
      "wpm": 174,
      "message": "สัญลักษณ์นะคะสัญลักษณ์คล้ายๆตัว E นะคะสัญลักษณ์เห็นไหมคะ"
    },
    {
      "message_id": 141,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 142,
      "agent_id": 2,
      "delay": 2.239,
      "speech_duration": 2.276,
      "transcribe_duration": 2.239,
      "wpm": 132,
      "message": "คล้ายๆตัวอีใหญ่นะคะ"
    },
    {
      "message_id": 143,
      "agent_id": 2,
      "delay": 1.918,
      "speech_duration": 1.956,
      "transcribe_duration": 1.918,
      "wpm": 169,
      "message": "อันนี้เป็นเครื่องหมาย"
    },
    {
      "message_id": 144,
      "agent_id": 2,
      "delay": 5.728,
      "speech_duration": 5.732,
      "transcribe_duration": 5.728,
      "wpm": 173,
      "message": "เป็นสมาชิกของนะคะวิธีการเขียนในสัปดาห์ที่แล้วเราก็เรียนมาแล้วเนาะ"
    },
    {
      "message_id": 145,
      "agent_id": 2,
      "delay": 0.812,
      "speech_duration": 0.868,
      "transcribe_duration": 0.812,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 146,
      "agent_id": 2,
      "delay": 1.074,
      "speech_duration": 1.124,
      "transcribe_duration": 1.074,
      "wpm": 147,
      "message": "ถ้าเราเห็น"
    },
    {
      "message_id": 147,
      "agent_id": 2,
      "delay": 4.945,
      "speech_duration": 4.9,
      "transcribe_duration": 4.945,
      "wpm": 181,
      "message": "สัญลักษณ์ตัว E คล้ายๆตัว E ใหญ่นะคะให้นักเรียนเข้าใจเลยว่า"
    },
    {
      "message_id": 148,
      "agent_id": 2,
      "delay": 2.809,
      "speech_duration": 2.852,
      "transcribe_duration": 2.809,
      "wpm": 53,
      "message": "ตัวสมาชิก"
    },
    {
      "message_id": 149,
      "agent_id": 2,
      "delay": 1.019,
      "speech_duration": 1.06,
      "transcribe_duration": 1.019,
      "wpm": 99,
      "message": "อยู่ใน"
    },
    {
      "message_id": 150,
      "agent_id": 2,
      "delay": 1.44,
      "speech_duration": 1.444,
      "transcribe_duration": 1.44,
      "wpm": 93,
      "message": "Set นั้น"
    },
    {
      "message_id": 151,
      "agent_id": 2,
      "delay": 8.22,
      "speech_duration": 8.228,
      "transcribe_duration": 8.22,
      "wpm": 170,
      "message": "แล้วถ้าสมมติมันไม่อยู่ล่ะคืออะไรสัญลักษณ์คืออะไรนะคะถ้ามันไม่ได้อยู่ในกลุ่มนั้นนะคะคุณสมบัติ"
    },
    {
      "message_id": 152,
      "agent_id": 2,
      "delay": 4.236,
      "speech_duration": 4.26,
      "transcribe_duration": 4.236,
      "wpm": 148,
      "message": "คุณสมบัติต่างกันเลยนะคะแล้วก็ใช้สัญลักษณ์"
    },
    {
      "message_id": 153,
      "agent_id": 2,
      "delay": 5.756,
      "speech_duration": 5.668,
      "transcribe_duration": 5.756,
      "wpm": 159,
      "message": "ตัวเองเหมือนกันแต่มีตัวขีดลงมาเห็นไหมคะถ้าไปเลยทักไปเลยนะคะ"
    },
    {
      "message_id": 154,
      "agent_id": 2,
      "delay": 4.544,
      "speech_duration": 4.452,
      "transcribe_duration": 4.544,
      "wpm": 162,
      "message": "วิธีทำตัวงี้เลยแล้วก็เพิ่มเขียนว่าไม่เข้าไปนะคะ"
    },
    {
      "message_id": 155,
      "agent_id": 2,
      "delay": 0.286,
      "speech_duration": 0.228,
      "transcribe_duration": 0.286,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 156,
      "agent_id": 2,
      "delay": 2.633,
      "speech_duration": 2.66,
      "transcribe_duration": 2.633,
      "wpm": 118,
      "message": "ไม่เป็นสมาชิกของนะคะ"
    },
    {
      "message_id": 157,
      "agent_id": 2,
      "delay": 7.525,
      "speech_duration": 7.396,
      "transcribe_duration": 7.525,
      "wpm": 178,
      "message": "สัญลักษณ์อีกตัวนึงจำได้ไหมคะว่าครั้งที่แล้วครูบิ๊กมีกล่องเพิ่มมาอีก 1 กล่องก็คือกล่อง 4"
    },
    {
      "message_id": 158,
      "agent_id": 2,
      "delay": 2.453,
      "speech_duration": 2.404,
      "transcribe_duration": 2.453,
      "wpm": 131,
      "message": "2c แทนกลุ่มของอะไรนะ"
    },
    {
      "message_id": 159,
      "agent_id": 2,
      "delay": 1.145,
      "speech_duration": 1.188,
      "transcribe_duration": 1.145,
      "wpm": 114,
      "message": "จำได้ไหม"
    },
    {
      "message_id": 160,
      "agent_id": 2,
      "delay": 0.271,
      "speech_duration": 0.228,
      "transcribe_duration": 0.271,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 161,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 162,
      "agent_id": 2,
      "delay": 3.781,
      "speech_duration": 3.748,
      "transcribe_duration": 3.781,
      "wpm": 180,
      "message": "ตัวอย่างนั้นมันจะเป็นตัวเลขกับตัวพยัญชนะนะคะ"
    },
    {
      "message_id": 163,
      "agent_id": 2,
      "delay": 2.959,
      "speech_duration": 2.98,
      "transcribe_duration": 2.959,
      "wpm": 176,
      "message": "ที่หล่อไม่มีก็คือตัวภาษาอังกฤษเนาะ"
    },
    {
      "message_id": 164,
      "agent_id": 2,
      "delay": 1.014,
      "speech_duration": 1.06,
      "transcribe_duration": 1.014,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 165,
      "agent_id": 2,
      "delay": 6.574,
      "speech_duration": 6.564,
      "transcribe_duration": 6.574,
      "wpm": 160,
      "message": "ถ้าสมมุติว่าเซตนั้นไม่มีสมาชิกอยู่เลยนะคะเราจะใช้ลักษณะสัญลักษณ์ก็คือ"
    },
    {
      "message_id": 166,
      "agent_id": 2,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 167,
      "agent_id": 2,
      "delay": 5.301,
      "speech_duration": 5.284,
      "transcribe_duration": 5.301,
      "wpm": 128,
      "message": "เหมือนกับศูนย์เนาะศูนย์แล้วก็มีขีดทับค่ะนะคะ"
    },
    {
      "message_id": 168,
      "agent_id": 2,
      "delay": 9.041,
      "speech_duration": 8.932,
      "transcribe_duration": 9.041,
      "wpm": 161,
      "message": "เขียนชื่อก็คือเซตว่างเซตว่างก็คือไม่มีอะไรเลยอยู่ในนั้นไม่มีสมาชิกเลยสักตัวนะคะที่อยู่ในเฟซนั้น"
    },
    {
      "message_id": 169,
      "agent_id": 2,
      "delay": 6.511,
      "speech_duration": 6.436,
      "transcribe_duration": 6.511,
      "wpm": 175,
      "message": "อาทิตย์นี้ดูสัญลักษณ์นะคะได้หลายวิธีของการเขียนจำนวนสมาชิกสัญลักษณ์ก็คือ A"
    },
    {
      "message_id": 170,
      "agent_id": 2,
      "delay": 0.944,
      "speech_duration": 0.996,
      "transcribe_duration": 0.944,
      "wpm": 105,
      "message": "วงเล็บ"
    },
    {
      "message_id": 171,
      "agent_id": 2,
      "delay": 7.604,
      "speech_duration": 7.524,
      "transcribe_duration": 7.604,
      "wpm": 154,
      "message": "สัญลักษณ์ก็คือ n วงเล็บ a n คือจำนวนนะคะจำนวนของสมาชิกของเซต a ถ้าเราเปลี่ยน"
    },
    {
      "message_id": 172,
      "agent_id": 2,
      "delay": 5.407,
      "speech_duration": 5.348,
      "transcribe_duration": 5.407,
      "wpm": 168,
      "message": "เฟซเมื่อไหร่อยากเปลี่ยนเป็นบีนั่นหมายถึงว่าจำนวนสมาชิกของบี"
    },
    {
      "message_id": 173,
      "agent_id": 2,
      "delay": 1.351,
      "speech_duration": 1.38,
      "transcribe_duration": 1.351,
      "wpm": 174,
      "message": "อันนี้เข้าใจหรอ"
    },
    {
      "message_id": 174,
      "agent_id": 2,
      "delay": 2.528,
      "speech_duration": 2.532,
      "transcribe_duration": 2.528,
      "wpm": 124,
      "message": "อันนี้กูไปสวนให้นะคะ"
    },
    {
      "message_id": 175,
      "agent_id": 2,
      "delay": 0.373,
      "speech_duration": 0.42,
      "transcribe_duration": 0.373,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 176,
      "agent_id": 2,
      "delay": 4.318,
      "speech_duration": 4.324,
      "transcribe_duration": 4.318,
      "wpm": 163,
      "message": "คือสัญลักษณ์ที่เราได้เรียนมาอ่านนักเรียนดูนะคะ"
    },
    {
      "message_id": 177,
      "agent_id": 2,
      "delay": 4.287,
      "speech_duration": 4.26,
      "transcribe_duration": 4.287,
      "wpm": 130,
      "message": "ข้อความนี้กูไปเขียนถูกไหมให้นักเรียน"
    },
    {
      "message_id": 178,
      "agent_id": 2,
      "delay": 1.603,
      "speech_duration": 1.636,
      "transcribe_duration": 1.603,
      "wpm": 101,
      "message": "บอกนะคะว่า"
    },
    {
      "message_id": 179,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.292,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 180,
      "agent_id": 2,
      "delay": 1.081,
      "speech_duration": 1.124,
      "transcribe_duration": 1.081,
      "wpm": 107,
      "message": "ข้อความ"
    },
    {
      "message_id": 181,
      "agent_id": 2,
      "delay": 0.283,
      "speech_duration": 0.228,
      "transcribe_duration": 0.283,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 182,
      "agent_id": 2,
      "delay": 3.111,
      "speech_duration": 3.108,
      "transcribe_duration": 3.111,
      "wpm": 159,
      "message": "ที่กูไปใช้สัญลักษณ์นี้ถูกหรือผิด"
    },
    {
      "message_id": 183,
      "agent_id": 2,
      "delay": 4.025,
      "speech_duration": 3.94,
      "transcribe_duration": 4.025,
      "wpm": 160,
      "message": "Big ฝ่ายสัญลักษณ์เป็นสมาชิกนะคะถูกหรือผิด"
    },
    {
      "message_id": 184,
      "agent_id": 2,
      "delay": 1.801,
      "speech_duration": 1.828,
      "transcribe_duration": 1.801,
      "wpm": 139,
      "message": "มาคอร์แรกเลยนะคะ"
    },
    {
      "message_id": 185,
      "agent_id": 2,
      "delay": 0.239,
      "speech_duration": 0.228,
      "transcribe_duration": 0.239,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 186,
      "agent_id": 2,
      "delay": 1.206,
      "speech_duration": 1.252,
      "transcribe_duration": 1.206,
      "wpm": 120,
      "message": "สตอเบอรี่"
    },
    {
      "message_id": 187,
      "agent_id": 2,
      "delay": 0.388,
      "speech_duration": 0.42,
      "transcribe_duration": 0.388,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 188,
      "agent_id": 2,
      "delay": 3.224,
      "speech_duration": 3.108,
      "transcribe_duration": 3.224,
      "wpm": 121,
      "message": "มีเซต a แล้วก็เซต B นะคะ"
    },
    {
      "message_id": 189,
      "agent_id": 2,
      "delay": 1.216,
      "speech_duration": 1.252,
      "transcribe_duration": 1.216,
      "wpm": 72,
      "message": "Set A"
    },
    {
      "message_id": 190,
      "agent_id": 2,
      "delay": 1.857,
      "speech_duration": 1.892,
      "transcribe_duration": 1.857,
      "wpm": 79,
      "message": "Set A คือ"
    },
    {
      "message_id": 191,
      "agent_id": 2,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 192,
      "agent_id": 2,
      "delay": 0.209,
      "speech_duration": 0.228,
      "transcribe_duration": 0.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 193,
      "agent_id": 2,
      "delay": 2.872,
      "speech_duration": 2.852,
      "transcribe_duration": 2.872,
      "wpm": 153,
      "message": "วันนี้เริ่มหายนะคะช่องลาภหาย"
    },
    {
      "message_id": 194,
      "agent_id": 2,
      "delay": 0.273,
      "speech_duration": 0.292,
      "transcribe_duration": 0.273,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 195,
      "agent_id": 2,
      "delay": 0.432,
      "speech_duration": 0.484,
      "transcribe_duration": 0.432,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 196,
      "agent_id": 2,
      "delay": 0.351,
      "speech_duration": 0.42,
      "transcribe_duration": 0.351,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 197,
      "agent_id": 2,
      "delay": 0.481,
      "speech_duration": 0.548,
      "transcribe_duration": 0.481,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 198,
      "agent_id": 2,
      "delay": 1.398,
      "speech_duration": 1.444,
      "transcribe_duration": 1.398,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 199,
      "agent_id": 2,
      "delay": 0.698,
      "speech_duration": 0.74,
      "transcribe_duration": 0.698,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 200,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 201,
      "agent_id": 2,
      "delay": 1.677,
      "speech_duration": 1.7,
      "transcribe_duration": 1.677,
      "wpm": 159,
      "message": "รอเดี๋ยวให้พี่เขา"
    },
    {
      "message_id": 202,
      "agent_id": 2,
      "delay": 1.397,
      "speech_duration": 1.444,
      "transcribe_duration": 1.397,
      "wpm": 104,
      "message": "ดูให้นะคะ"
    },
    {
      "message_id": 203,
      "agent_id": 2,
      "delay": 0.892,
      "speech_duration": 0.932,
      "transcribe_duration": 0.892,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 204,
      "agent_id": 2,
      "delay": 5.439,
      "speech_duration": 5.348,
      "transcribe_duration": 5.439,
      "wpm": 171,
      "message": "แล้วบอกครูส้มนะคะบอกคุณลุงว่าบอกคุณครูว่ากล่อง A ก็คือ Set A"
    },
    {
      "message_id": 205,
      "agent_id": 2,
      "delay": 4.245,
      "speech_duration": 4.132,
      "transcribe_duration": 4.245,
      "wpm": 127,
      "message": "ของดีก็คือเซต B สมาชิกที่อยู่ในเซต"
    },
    {
      "message_id": 206,
      "agent_id": 2,
      "delay": 5.157,
      "speech_duration": 5.092,
      "transcribe_duration": 5.157,
      "wpm": 156,
      "message": "a กับ B Quik เขียนถูกไหมอันนี้คือสตอเบอรี่นะคะ sorry"
    },
    {
      "message_id": 207,
      "agent_id": 2,
      "delay": 1.593,
      "speech_duration": 1.636,
      "transcribe_duration": 1.593,
      "wpm": 147,
      "message": "เป็นหรือไม่เป็น"
    },
    {
      "message_id": 208,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 209,
      "agent_id": 2,
      "delay": 0.254,
      "speech_duration": 0.292,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 210,
      "agent_id": 2,
      "delay": 0.197,
      "speech_duration": 0.228,
      "transcribe_duration": 0.197,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 211,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 212,
      "agent_id": 2,
      "delay": 0.306,
      "speech_duration": 0.356,
      "transcribe_duration": 0.306,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 213,
      "agent_id": 2,
      "delay": 0.509,
      "speech_duration": 0.548,
      "transcribe_duration": 0.509,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 214,
      "agent_id": 2,
      "delay": 0.266,
      "speech_duration": 0.292,
      "transcribe_duration": 0.266,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 215,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 216,
      "agent_id": 2,
      "delay": 0.206,
      "speech_duration": 0.228,
      "transcribe_duration": 0.206,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 217,
      "agent_id": 2,
      "delay": 0.262,
      "speech_duration": 0.292,
      "transcribe_duration": 0.262,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 218,
      "agent_id": 2,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 219,
      "agent_id": 2,
      "delay": 0.254,
      "speech_duration": 0.228,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 220,
      "agent_id": 2,
      "delay": 4.865,
      "speech_duration": 4.9,
      "transcribe_duration": 4.865,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 221,
      "agent_id": 2,
      "delay": 2.424,
      "speech_duration": 2.468,
      "transcribe_duration": 2.424,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 222,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 223,
      "agent_id": 2,
      "delay": 0.202,
      "speech_duration": 0.228,
      "transcribe_duration": 0.202,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 224,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.292,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 225,
      "agent_id": 2,
      "delay": 0.45,
      "speech_duration": 0.484,
      "transcribe_duration": 0.45,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 226,
      "agent_id": 2,
      "delay": 0.359,
      "speech_duration": 0.42,
      "transcribe_duration": 0.359,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 227,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 228,
      "agent_id": 2,
      "delay": 0.694,
      "speech_duration": 0.74,
      "transcribe_duration": 0.694,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 229,
      "agent_id": 2,
      "delay": 2.099,
      "speech_duration": 2.148,
      "transcribe_duration": 2.099,
      "wpm": 105,
      "message": "OK ได้แล้วนะคะ"
    },
    {
      "message_id": 230,
      "agent_id": 2,
      "delay": 5.766,
      "speech_duration": 5.732,
      "transcribe_duration": 5.766,
      "wpm": 89,
      "message": "ดูนะคะข้อแรกข้อแรกนะคะเครื่องหมาย"
    },
    {
      "message_id": 231,
      "agent_id": 2,
      "delay": 1.722,
      "speech_duration": 1.764,
      "transcribe_duration": 1.722,
      "wpm": 94,
      "message": "ห*ใหญ่นะคะ"
    },
    {
      "message_id": 232,
      "agent_id": 2,
      "delay": 2.821,
      "speech_duration": 2.852,
      "transcribe_duration": 2.821,
      "wpm": 158,
      "message": "อยู่ใน Set a อันนี้ถูกหรือผิด"
    },
    {
      "message_id": 233,
      "agent_id": 2,
      "delay": 3.024,
      "speech_duration": 3.044,
      "transcribe_duration": 3.024,
      "wpm": 182,
      "message": "ถ้าถูกยกมือขึ้นใครบอกว่าถูกยกมือขึ้น"
    },
    {
      "message_id": 234,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.292,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 235,
      "agent_id": 2,
      "delay": 1.008,
      "speech_duration": 1.06,
      "transcribe_duration": 1.008,
      "wpm": 99,
      "message": "ถูกไหม"
    },
    {
      "message_id": 236,
      "agent_id": 2,
      "delay": 1.267,
      "speech_duration": 1.316,
      "transcribe_duration": 1.267,
      "wpm": 80,
      "message": "ถูกไหม"
    },
    {
      "message_id": 237,
      "agent_id": 2,
      "delay": 10.773,
      "speech_duration": 10.66,
      "transcribe_duration": 10.773,
      "wpm": 155,
      "message": "ถูกนะคะเพราะสตอเบอรี่คือตัวนี้เนี่ยมันอยู่ในนี้นะคะสมาชิกเป็นสมาชิกคือใช้สัญลักษณ์ตัว E ลักษณะคล้ายตัว E ใหญ่"
    },
    {
      "message_id": 238,
      "agent_id": 2,
      "delay": 1.343,
      "speech_duration": 1.38,
      "transcribe_duration": 1.343,
      "wpm": 98,
      "message": "อยู่ใน A"
    },
    {
      "message_id": 239,
      "agent_id": 2,
      "delay": 3.023,
      "speech_duration": 3.044,
      "transcribe_duration": 3.023,
      "wpm": 158,
      "message": "อันนี้คือถูกนะคะข้อที่ 1 คือถูก"
    },
    {
      "message_id": 240,
      "agent_id": 2,
      "delay": 0.309,
      "speech_duration": 0.356,
      "transcribe_duration": 0.309,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 241,
      "agent_id": 2,
      "delay": 2.189,
      "speech_duration": 2.212,
      "transcribe_duration": 2.189,
      "wpm": 142,
      "message": "ข้อที่ 2 แอปเปิ้ลล่ะ"
    },
    {
      "message_id": 242,
      "agent_id": 2,
      "delay": 0.292,
      "speech_duration": 0.356,
      "transcribe_duration": 0.292,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 243,
      "agent_id": 2,
      "delay": 1.131,
      "speech_duration": 1.188,
      "transcribe_duration": 1.131,
      "wpm": 76,
      "message": "Apple"
    },
    {
      "message_id": 244,
      "agent_id": 2,
      "delay": 5.513,
      "speech_duration": 5.348,
      "transcribe_duration": 5.513,
      "wpm": 157,
      "message": "ไม่เป็นสมาชิกดูดีๆนะคะครูบิ๊กใช้คำว่าไม่เป็นสมาชิกของเอ"
    },
    {
      "message_id": 245,
      "agent_id": 2,
      "delay": 2.324,
      "speech_duration": 2.34,
      "transcribe_duration": 2.324,
      "wpm": 122,
      "message": "ถูกไหมข้อนี้ถูกไหม"
    },
    {
      "message_id": 246,
      "agent_id": 2,
      "delay": 6.465,
      "speech_duration": 6.372,
      "transcribe_duration": 6.465,
      "wpm": 202,
      "message": "มันอยู่ไหมไอ้เปิ้ลมันอยู่ในเอไหมคะมันอยู่เพราะฉะนั้นครูบิ๊กใช้สัญลักษณ์ตัวนี้ถูกไหมคะ"
    },
    {
      "message_id": 247,
      "agent_id": 2,
      "delay": 0.227,
      "speech_duration": 0.292,
      "transcribe_duration": 0.227,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 248,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.228,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 249,
      "agent_id": 2,
      "delay": 3.613,
      "speech_duration": 3.62,
      "transcribe_duration": 3.613,
      "wpm": 128,
      "message": "ไม่ถูกใช่ไหมมันจะต้องใช้อันไหน"
    },
    {
      "message_id": 250,
      "agent_id": 2,
      "delay": 6.07,
      "speech_duration": 6.052,
      "transcribe_duration": 6.07,
      "wpm": 156,
      "message": "มันจะต้องใช้เหมือนกับข้อ 1 ถูกไหมคะเพราะฉะนั้นข้อ 2 ที่ครูปิ๊ก"
    },
    {
      "message_id": 251,
      "agent_id": 2,
      "delay": 7.009,
      "speech_duration": 6.948,
      "transcribe_duration": 7.009,
      "wpm": 134,
      "message": "เขียนไปว่า Apple ไม่เป็นสมาชิกของเอนะคะของเซต a เราจะตอบก็คือ"
    },
    {
      "message_id": 252,
      "agent_id": 2,
      "delay": 1.808,
      "speech_duration": 1.828,
      "transcribe_duration": 1.808,
      "wpm": 131,
      "message": "ผิดนะคะก็คือผิด"
    },
    {
      "message_id": 253,
      "agent_id": 2,
      "delay": 2.052,
      "speech_duration": 2.02,
      "transcribe_duration": 2.052,
      "wpm": 134,
      "message": "กูไปเขียนว่าผิดนะ"
    },
    {
      "message_id": 254,
      "agent_id": 2,
      "delay": 4.239,
      "speech_duration": 4.26,
      "transcribe_duration": 4.239,
      "wpm": 148,
      "message": "ให้นักเรียนเข้าใจนะคะให้นักเรียนเข้าใจว่า"
    },
    {
      "message_id": 255,
      "agent_id": 2,
      "delay": 6.777,
      "speech_duration": 6.692,
      "transcribe_duration": 6.777,
      "wpm": 175,
      "message": "สัญลักษณ์จะเป็นตัวบ่งบอกว่าอันไหนที่อยู่ในเซตนั้นอันไหนที่ไม่ได้อยู่ในเซตนั้น"
    },
    {
      "message_id": 256,
      "agent_id": 2,
      "delay": 3.612,
      "speech_duration": 3.62,
      "transcribe_duration": 3.612,
      "wpm": 75,
      "message": "ดูดีๆนะคะขอ 3 ส้ม"
    },
    {
      "message_id": 257,
      "agent_id": 2,
      "delay": 0.254,
      "speech_duration": 0.292,
      "transcribe_duration": 0.254,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 258,
      "agent_id": 2,
      "delay": 0.221,
      "speech_duration": 0.228,
      "transcribe_duration": 0.221,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 259,
      "agent_id": 2,
      "delay": 3.661,
      "speech_duration": 3.684,
      "transcribe_duration": 3.661,
      "wpm": 143,
      "message": "ไม่เป็นสมาชิกของบีอันนี้ถูกหรือผิด"
    },
    {
      "message_id": 260,
      "agent_id": 2,
      "delay": 0.29,
      "speech_duration": 0.356,
      "transcribe_duration": 0.29,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 261,
      "agent_id": 2,
      "delay": 1.853,
      "speech_duration": 1.892,
      "transcribe_duration": 1.853,
      "wpm": 87,
      "message": "ผิดนะคะผิด"
    },
    {
      "message_id": 262,
      "agent_id": 2,
      "delay": 3.654,
      "speech_duration": 3.684,
      "transcribe_duration": 3.654,
      "wpm": 110,
      "message": "แตงโมเป็นสมาชิกของเอถูกไหม"
    },
    {
      "message_id": 263,
      "agent_id": 2,
      "delay": 0.242,
      "speech_duration": 0.228,
      "transcribe_duration": 0.242,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 264,
      "agent_id": 2,
      "delay": 1.138,
      "speech_duration": 1.188,
      "transcribe_duration": 1.138,
      "wpm": 114,
      "message": "ถูกไหมคะ"
    },
    {
      "message_id": 265,
      "agent_id": 2,
      "delay": 1.582,
      "speech_duration": 1.636,
      "transcribe_duration": 1.582,
      "wpm": 73,
      "message": "ถูกนะคะ"
    },
    {
      "message_id": 266,
      "agent_id": 2,
      "delay": 0.623,
      "speech_duration": 0.676,
      "transcribe_duration": 0.623,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 267,
      "agent_id": 2,
      "delay": 3.729,
      "speech_duration": 3.748,
      "transcribe_duration": 3.729,
      "wpm": 116,
      "message": "แครอทเป็นสมาชิกของบีถูกไหมคะ"
    },
    {
      "message_id": 268,
      "agent_id": 2,
      "delay": 5.286,
      "speech_duration": 5.284,
      "transcribe_duration": 5.286,
      "wpm": 102,
      "message": "ถูกนะคะอันนี้ถูกก็ดำปีไม่เป็นสมาชิก"
    },
    {
      "message_id": 269,
      "agent_id": 2,
      "delay": 6.406,
      "speech_duration": 6.244,
      "transcribe_duration": 6.406,
      "wpm": 192,
      "message": "อันนี้ผิดแน่นอนเพราะว่ามันอยู่ในดีอยู่แล้วนะคะภาพมันชัดเจนอยู่แล้วนะคะแบ่งกลุ่ม"
    },
    {
      "message_id": 270,
      "agent_id": 2,
      "delay": 2.163,
      "speech_duration": 2.212,
      "transcribe_duration": 2.163,
      "wpm": 47,
      "message": "มะเขือ"
    },
    {
      "message_id": 271,
      "agent_id": 2,
      "delay": 2.51,
      "speech_duration": 2.532,
      "transcribe_duration": 2.51,
      "wpm": 148,
      "message": "ไม่เป็นสมาชิกของเอถูกไหม"
    },
    {
      "message_id": 272,
      "agent_id": 2,
      "delay": 0.237,
      "speech_duration": 0.228,
      "transcribe_duration": 0.237,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 273,
      "agent_id": 2,
      "delay": 0.814,
      "speech_duration": 0.868,
      "transcribe_duration": 0.814,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 274,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 275,
      "agent_id": 2,
      "delay": 2.882,
      "speech_duration": 2.916,
      "transcribe_duration": 2.882,
      "wpm": 93,
      "message": "ดูดีๆนะมะเขือนะคะ"
    },
    {
      "message_id": 276,
      "agent_id": 2,
      "delay": 2.854,
      "speech_duration": 2.852,
      "transcribe_duration": 2.854,
      "wpm": 179,
      "message": "อยู่ในกล่องมันไม่ได้อยู่ในกล่อง A"
    },
    {
      "message_id": 277,
      "agent_id": 2,
      "delay": 1.339,
      "speech_duration": 1.38,
      "transcribe_duration": 1.339,
      "wpm": 217,
      "message": "อันนี้มันถูกหรือผิด"
    },
    {
      "message_id": 278,
      "agent_id": 2,
      "delay": 9.91,
      "speech_duration": 9.7,
      "transcribe_duration": 9.91,
      "wpm": 169,
      "message": "ถูกนะคะอันนี้คุณติ๊กหลอกนักเรียนให้ดูดีๆให้ดูให้ดูดีๆนะคะแล้วก็ทำความเข้าใจกับสัญลักษณ์อันนี้เราบอกว่ามะเขือ"
    },
    {
      "message_id": 279,
      "agent_id": 2,
      "delay": 3.981,
      "speech_duration": 4.004,
      "transcribe_duration": 3.981,
      "wpm": 157,
      "message": "มันไม่ใช่สมาชิกของเซต a เพราะฉะนั้นมะเขือ"
    },
    {
      "message_id": 280,
      "agent_id": 2,
      "delay": 2.44,
      "speech_duration": 2.468,
      "transcribe_duration": 2.44,
      "wpm": 170,
      "message": "มันไม่ได้อยู่ในกล่อง A นะคะ"
    },
    {
      "message_id": 281,
      "agent_id": 2,
      "delay": 1.53,
      "speech_duration": 1.572,
      "transcribe_duration": 1.53,
      "wpm": 134,
      "message": "แสดงว่าข้อนี้"
    },
    {
      "message_id": 282,
      "agent_id": 2,
      "delay": 0.832,
      "speech_duration": 0.868,
      "transcribe_duration": 0.832,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 283,
      "agent_id": 2,
      "delay": 1.397,
      "speech_duration": 1.444,
      "transcribe_duration": 1.397,
      "wpm": 83,
      "message": "ถูกนะคะ"
    },
    {
      "message_id": 284,
      "agent_id": 2,
      "delay": 2.656,
      "speech_duration": 2.66,
      "transcribe_duration": 2.656,
      "wpm": 135,
      "message": "ถูกไม่ผิดนะอันนี้ไม่ผิด"
    },
    {
      "message_id": 285,
      "agent_id": 2,
      "delay": 5.225,
      "speech_duration": 5.22,
      "transcribe_duration": 5.225,
      "wpm": 172,
      "message": "เพราะว่าเราบ่งบอกสัญลักษณ์ได้ถูกต้องแล้วนะคะอาทิตย์นี้กล้วย"
    },
    {
      "message_id": 286,
      "agent_id": 2,
      "delay": 4.329,
      "speech_duration": 4.26,
      "transcribe_duration": 4.329,
      "wpm": 151,
      "message": "ข้อที่ 8 กล้วยไม่เป็นสัญลักษณ์ของ B ถูกไหม"
    },
    {
      "message_id": 287,
      "agent_id": 2,
      "delay": 0.314,
      "speech_duration": 0.356,
      "transcribe_duration": 0.314,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 288,
      "agent_id": 2,
      "delay": 1.208,
      "speech_duration": 1.252,
      "transcribe_duration": 1.208,
      "wpm": 96,
      "message": "ไม่เป็น"
    },
    {
      "message_id": 289,
      "agent_id": 2,
      "delay": 1.954,
      "speech_duration": 1.956,
      "transcribe_duration": 1.954,
      "wpm": 153,
      "message": "สมาชิกของบีถูกไหมคะ"
    },
    {
      "message_id": 290,
      "agent_id": 2,
      "delay": 1.147,
      "speech_duration": 1.188,
      "transcribe_duration": 1.147,
      "wpm": 139,
      "message": "ผิดหรือถูก"
    },
    {
      "message_id": 291,
      "agent_id": 2,
      "delay": 0.241,
      "speech_duration": 0.228,
      "transcribe_duration": 0.241,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 292,
      "agent_id": 2,
      "delay": 3.131,
      "speech_duration": 3.172,
      "transcribe_duration": 3.131,
      "wpm": 52,
      "message": "กล้วยกล้วย"
    },
    {
      "message_id": 293,
      "agent_id": 2,
      "delay": 2.423,
      "speech_duration": 2.468,
      "transcribe_duration": 2.423,
      "wpm": 91,
      "message": "ไม่ได้อยู่ในบี"
    },
    {
      "message_id": 294,
      "agent_id": 2,
      "delay": 1.22,
      "speech_duration": 1.252,
      "transcribe_duration": 1.22,
      "wpm": 132,
      "message": "ถูกหรือผิด"
    },
    {
      "message_id": 295,
      "agent_id": 2,
      "delay": 0.228,
      "speech_duration": 0.228,
      "transcribe_duration": 0.228,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 296,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.228,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 297,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 298,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.292,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 299,
      "agent_id": 2,
      "delay": 8.068,
      "speech_duration": 7.972,
      "transcribe_duration": 8.068,
      "wpm": 149,
      "message": "ถูกนะคะถูกถูกเพราะว่าอะไรกล้วยมันอยู่ในเอนะคะกล้วยเนี่ยเห็นไหมมันอยู่ในกล่อง A"
    },
    {
      "message_id": 300,
      "agent_id": 2,
      "delay": 2.171,
      "speech_duration": 2.212,
      "transcribe_duration": 2.171,
      "wpm": 149,
      "message": "มันไม่ได้อยู่ในบีนะคะ"
    },
    {
      "message_id": 301,
      "agent_id": 2,
      "delay": 2.891,
      "speech_duration": 2.916,
      "transcribe_duration": 2.891,
      "wpm": 159,
      "message": "สัญลักษณ์ก็คือไม่เป็นสมาชิกของ"
    },
    {
      "message_id": 302,
      "agent_id": 2,
      "delay": 0.583,
      "speech_duration": 0.612,
      "transcribe_duration": 0.583,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 303,
      "agent_id": 2,
      "delay": 0.706,
      "speech_duration": 0.676,
      "transcribe_duration": 0.706,
      "wpm": 44,
      "message": "B"
    },
    {
      "message_id": 304,
      "agent_id": 2,
      "delay": 0.449,
      "speech_duration": 0.228,
      "transcribe_duration": 0.449,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 305,
      "agent_id": 2,
      "delay": 0.875,
      "speech_duration": 0.932,
      "transcribe_duration": 0.875,
      "wpm": 161,
      "message": "อันนี้คือ"
    },
    {
      "message_id": 306,
      "agent_id": 2,
      "delay": 1.407,
      "speech_duration": 1.444,
      "transcribe_duration": 1.407,
      "wpm": 83,
      "message": "ถูกนะคะ"
    },
    {
      "message_id": 307,
      "agent_id": 2,
      "delay": 0.208,
      "speech_duration": 0.228,
      "transcribe_duration": 0.208,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 308,
      "agent_id": 2,
      "delay": 2.187,
      "speech_duration": 2.212,
      "transcribe_duration": 2.187,
      "wpm": 102,
      "message": "n a = 5 ถูกไหม"
    },
    {
      "message_id": 309,
      "agent_id": 2,
      "delay": 1.296,
      "speech_duration": 1.252,
      "transcribe_duration": 1.296,
      "wpm": 108,
      "message": "แค่นี้นะ"
    },
    {
      "message_id": 310,
      "agent_id": 2,
      "delay": 2.911,
      "speech_duration": 2.916,
      "transcribe_duration": 2.911,
      "wpm": 165,
      "message": "สมาชิกที่อยู่ในเซต A มีเท่าไหร่"
    },
    {
      "message_id": 311,
      "agent_id": 2,
      "delay": 2.814,
      "speech_duration": 2.852,
      "transcribe_duration": 2.814,
      "wpm": 158,
      "message": "เพราะฉะนั้นข้อนี้ถูกหรือผิดคะ"
    },
    {
      "message_id": 312,
      "agent_id": 2,
      "delay": 0.209,
      "speech_duration": 0.228,
      "transcribe_duration": 0.209,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 313,
      "agent_id": 2,
      "delay": 6.65,
      "speech_duration": 6.564,
      "transcribe_duration": 6.65,
      "wpm": 123,
      "message": "ถูกนะ NB ดูกล่องนี้นะคะของฝากมีสมาชิกเท่ากับ 3 ถูกไหม"
    },
    {
      "message_id": 314,
      "agent_id": 2,
      "delay": 9.92,
      "speech_duration": 9.828,
      "transcribe_duration": 9.92,
      "wpm": 142,
      "message": "ถูกนะคะอันนี้กูคิดทบทวนให้นักเรียนใช้สัญลักษณ์นะคะให้ถูกต้องแล้วก็บอกจำนวนสมาชิกของเซตให้ถูก"
    },
    {
      "message_id": 315,
      "agent_id": 2,
      "delay": 1.098,
      "speech_duration": 1.124,
      "transcribe_duration": 1.098,
      "wpm": 67,
      "message": "นะคะ"
    },
    {
      "message_id": 316,
      "agent_id": 2,
      "delay": 4.944,
      "speech_duration": 4.964,
      "transcribe_duration": 4.944,
      "wpm": 139,
      "message": "อาทิตย์นี้เรื่องที่เราจะเรียนในสัปดาห์นี้นะคะ"
    },
    {
      "message_id": 317,
      "agent_id": 2,
      "delay": 3.117,
      "speech_duration": 3.108,
      "transcribe_duration": 3.117,
      "wpm": 145,
      "message": "เราเรียนหัวข้อการเขียนแสดงเซต"
    },
    {
      "message_id": 318,
      "agent_id": 2,
      "delay": 5.127,
      "speech_duration": 5.156,
      "transcribe_duration": 5.127,
      "wpm": 160,
      "message": "ซึ่งวิธีการเขียนนะคะวิธีการเขียนก็มีอยู่ 2 วิธีด้วยกัน"
    },
    {
      "message_id": 319,
      "agent_id": 2,
      "delay": 0.817,
      "speech_duration": 0.868,
      "transcribe_duration": 0.817,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 320,
      "agent_id": 2,
      "delay": 5.931,
      "speech_duration": 5.924,
      "transcribe_duration": 5.931,
      "wpm": 154,
      "message": "วิธีการเขียนมี 2 วิธีด้วยกันวิธีแรกเราจะเขียนแบบแจกแจงสมาชิก"
    },
    {
      "message_id": 321,
      "agent_id": 2,
      "delay": 6.777,
      "speech_duration": 6.692,
      "transcribe_duration": 6.777,
      "wpm": 159,
      "message": "การเขียนแบบแจกแจงสมาชิกก็คือเอาสมาชิกทุกตัวนะบอกไปเลยว่ามีอะไรบ้างนะคะ"
    },
    {
      "message_id": 322,
      "agent_id": 2,
      "delay": 0.279,
      "speech_duration": 0.228,
      "transcribe_duration": 0.279,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 323,
      "agent_id": 2,
      "delay": 5.426,
      "speech_duration": 5.412,
      "transcribe_duration": 5.426,
      "wpm": 169,
      "message": "บอกชื่อเขาไปเลยว่ามีอะไรบ้างที่เป็นสมาชิกของเซตนี้เนาะที่นี่"
    },
    {
      "message_id": 324,
      "agent_id": 2,
      "delay": 0.275,
      "speech_duration": 0.228,
      "transcribe_duration": 0.275,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 325,
      "agent_id": 2,
      "delay": 2.757,
      "speech_duration": 2.788,
      "transcribe_duration": 2.757,
      "wpm": 129,
      "message": "ข้อที่ 2 แบบบอกเงื่อนไข"
    },
    {
      "message_id": 326,
      "agent_id": 2,
      "delay": 5.036,
      "speech_duration": 5.028,
      "transcribe_duration": 5.036,
      "wpm": 155,
      "message": "วันนี้ไม่จำเป็นจะต้องบอกสมาชิกนะคะแต่มีวิธีการเขียน"
    },
    {
      "message_id": 327,
      "agent_id": 2,
      "delay": 0.308,
      "speech_duration": 0.356,
      "transcribe_duration": 0.308,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 328,
      "agent_id": 2,
      "delay": 5.038,
      "speech_duration": 5.028,
      "transcribe_duration": 5.038,
      "wpm": 134,
      "message": "ว่ามันแทนสมาชิกอะไรเดี๋ยวเราจะมาเรียนกันนะคะ"
    },
    {
      "message_id": 329,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 330,
      "agent_id": 2,
      "delay": 0.22,
      "speech_duration": 0.228,
      "transcribe_duration": 0.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 331,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.292,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 332,
      "agent_id": 2,
      "delay": 0.281,
      "speech_duration": 0.228,
      "transcribe_duration": 0.281,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 333,
      "agent_id": 2,
      "delay": 0.301,
      "speech_duration": 0.356,
      "transcribe_duration": 0.301,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 334,
      "agent_id": 2,
      "delay": 6.638,
      "speech_duration": 6.628,
      "transcribe_duration": 6.638,
      "wpm": 154,
      "message": "อันแรกเลยแบบแจกแจงสมาชิกให้นักเรียนดูสัญลักษณ์นะคะเวลานักเรียนเขียน"
    },
    {
      "message_id": 335,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.228,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 336,
      "agent_id": 2,
      "delay": 3.581,
      "speech_duration": 3.62,
      "transcribe_duration": 3.581,
      "wpm": 166,
      "message": "สัญลักษณ์ตัวนี้เหมือนปิกาเหมือนปีกานะคะ"
    },
    {
      "message_id": 337,
      "agent_id": 2,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 338,
      "agent_id": 2,
      "delay": 2.565,
      "speech_duration": 2.596,
      "transcribe_duration": 2.565,
      "wpm": 150,
      "message": "เขียนสมาชิกทุกตัวที่เราพบ"
    },
    {
      "message_id": 339,
      "agent_id": 2,
      "delay": 0.255,
      "speech_duration": 0.228,
      "transcribe_duration": 0.255,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 340,
      "agent_id": 2,
      "delay": 3.66,
      "speech_duration": 3.684,
      "transcribe_duration": 3.66,
      "wpm": 118,
      "message": "ให้อยู่ข้างในช่องปิกานี้นะคะ"
    },
    {
      "message_id": 341,
      "agent_id": 2,
      "delay": 3.553,
      "speech_duration": 3.492,
      "transcribe_duration": 3.553,
      "wpm": 180,
      "message": "ขายอยู่ในช่องสัญลักษณ์เซตตัวนี้อยู่ข้างใน"
    },
    {
      "message_id": 342,
      "agent_id": 2,
      "delay": 8.378,
      "speech_duration": 8.164,
      "transcribe_duration": 8.378,
      "wpm": 152,
      "message": "อันไหนที่เป็นสมาชิกให้เอามาเขียนเลยนะคะให้เอาสมาชิกนั้นมาเขียนใส่ในเซตนี้เสร็จแล้ว"
    },
    {
      "message_id": 343,
      "agent_id": 2,
      "delay": 1.864,
      "speech_duration": 1.828,
      "transcribe_duration": 1.864,
      "wpm": 172,
      "message": "เราจะแบ่งได้ยังไงว่า"
    },
    {
      "message_id": 344,
      "agent_id": 2,
      "delay": 0.686,
      "speech_duration": 0.74,
      "transcribe_duration": 0.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 345,
      "agent_id": 2,
      "delay": 0.2,
      "speech_duration": 0.228,
      "transcribe_duration": 0.2,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 346,
      "agent_id": 2,
      "delay": 0.82,
      "speech_duration": 0.868,
      "transcribe_duration": 0.82,
      "wpm": 121,
      "message": "อันนี้"
    },
    {
      "message_id": 347,
      "agent_id": 2,
      "delay": 0.214,
      "speech_duration": 0.228,
      "transcribe_duration": 0.214,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 348,
      "agent_id": 2,
      "delay": 1.598,
      "speech_duration": 1.636,
      "transcribe_duration": 1.598,
      "wpm": 193,
      "message": "อันที่ 1 อันที่ 2 นะ"
    },
    {
      "message_id": 349,
      "agent_id": 2,
      "delay": 1.022,
      "speech_duration": 1.06,
      "transcribe_duration": 1.022,
      "wpm": 71,
      "message": "ราคา"
    },
    {
      "message_id": 350,
      "agent_id": 2,
      "delay": 1.845,
      "speech_duration": 1.892,
      "transcribe_duration": 1.845,
      "wpm": 166,
      "message": "สัญลักษณ์เครื่องหมาย"
    },
    {
      "message_id": 351,
      "agent_id": 2,
      "delay": 0.25,
      "speech_duration": 0.292,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 352,
      "agent_id": 2,
      "delay": 1.209,
      "speech_duration": 1.252,
      "transcribe_duration": 1.209,
      "wpm": 192,
      "message": "เครื่องหมายอะไร"
    },
    {
      "message_id": 353,
      "agent_id": 2,
      "delay": 0.962,
      "speech_duration": 0.996,
      "transcribe_duration": 0.962,
      "wpm": 166,
      "message": "อันนี้อะไร"
    },
    {
      "message_id": 354,
      "agent_id": 2,
      "delay": 0.277,
      "speech_duration": 0.292,
      "transcribe_duration": 0.277,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 355,
      "agent_id": 2,
      "delay": 2.948,
      "speech_duration": 2.916,
      "transcribe_duration": 2.948,
      "wpm": 139,
      "message": "คอมม่านะคะเนี่ยไอ้นักเรียน"
    },
    {
      "message_id": 356,
      "agent_id": 2,
      "delay": 1.543,
      "speech_duration": 1.572,
      "transcribe_duration": 1.543,
      "wpm": 172,
      "message": "เขียนอย่างนี้ขั้น"
    },
    {
      "message_id": 357,
      "agent_id": 2,
      "delay": 1.461,
      "speech_duration": 1.508,
      "transcribe_duration": 1.461,
      "wpm": 139,
      "message": "ระหว่างสมาชิก"
    },
    {
      "message_id": 358,
      "agent_id": 2,
      "delay": 1.009,
      "speech_duration": 1.06,
      "transcribe_duration": 1.009,
      "wpm": 42,
      "message": "อา"
    },
    {
      "message_id": 359,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 360,
      "agent_id": 2,
      "delay": 5.38,
      "speech_duration": 5.348,
      "transcribe_duration": 5.38,
      "wpm": 196,
      "message": "แล้ววิธีการเขียนนะคะให้เขียนชื่อของเซตด้วยอักษรภาษาอังกฤษตัวพิมพ์ใหญ่"
    },
    {
      "message_id": 361,
      "agent_id": 2,
      "delay": 4.938,
      "speech_duration": 4.9,
      "transcribe_duration": 4.938,
      "wpm": 153,
      "message": "จำได้ไหมสัปดาห์ที่แล้ว abcdef อันนี้คือชื่อของเซต"
    },
    {
      "message_id": 362,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.292,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 363,
      "agent_id": 2,
      "delay": 4.71,
      "speech_duration": 4.58,
      "transcribe_duration": 4.71,
      "wpm": 138,
      "message": "น้าตัวอย่างนะคะตัวอย่างครูบิ๊กให้ Set A ="
    },
    {
      "message_id": 364,
      "agent_id": 2,
      "delay": 0.244,
      "speech_duration": 0.292,
      "transcribe_duration": 0.244,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 365,
      "agent_id": 2,
      "delay": 0.877,
      "speech_duration": 0.932,
      "transcribe_duration": 0.877,
      "wpm": 145,
      "message": "ในวงเล็บ"
    },
    {
      "message_id": 366,
      "agent_id": 2,
      "delay": 11.741,
      "speech_duration": 11.62,
      "transcribe_duration": 11.741,
      "wpm": 192,
      "message": "อันนี้คือสัญลักษณ์เซตนะคะเอามาและสัญลักษณ์เซฟนั่นหมายถึงไอ้ตัวสัญลักษณ์เซตนี้หมายถึงกล่องกล่องนึงนั่นแหละกล่องนี้มีชื่อว่ากล่อง A นะคะแล้วภายในกล่อง"
    },
    {
      "message_id": 367,
      "agent_id": 2,
      "delay": 2.376,
      "speech_duration": 2.404,
      "transcribe_duration": 2.376,
      "wpm": 131,
      "message": "มีสมาชิกอยู่กี่ตัวคะ"
    },
    {
      "message_id": 368,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 369,
      "agent_id": 2,
      "delay": 6.455,
      "speech_duration": 6.436,
      "transcribe_duration": 6.455,
      "wpm": 147,
      "message": "มีเท่าไหร่สมาชิกอยู่ในนี้มีอยู่ 3 ตัวสมาชิกแต่ละตัวให้คั่นด้วย"
    },
    {
      "message_id": 370,
      "agent_id": 2,
      "delay": 1.672,
      "speech_duration": 1.7,
      "transcribe_duration": 1.672,
      "wpm": 150,
      "message": "คอมม่าตัวนี้นะคะ"
    },
    {
      "message_id": 371,
      "agent_id": 2,
      "delay": 5.334,
      "speech_duration": 5.348,
      "transcribe_duration": 5.334,
      "wpm": 137,
      "message": "ห้ามลืมเด็ดขาดไม่งั้นมันหมายถึง 1 ตัวนะคะหมายถึง"
    },
    {
      "message_id": 372,
      "agent_id": 2,
      "delay": 4.54,
      "speech_duration": 4.516,
      "transcribe_duration": 4.54,
      "wpm": 146,
      "message": "ตัวตัวเดียวนะถ้าเราไม่ใส่คอมม่านะคะเข้าใจนะ"
    },
    {
      "message_id": 373,
      "agent_id": 2,
      "delay": 0.692,
      "speech_duration": 0.74,
      "transcribe_duration": 0.692,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 374,
      "agent_id": 2,
      "delay": 0.821,
      "speech_duration": 0.868,
      "transcribe_duration": 0.821,
      "wpm": 35,
      "message": "1"
    },
    {
      "message_id": 375,
      "agent_id": 2,
      "delay": 9.17,
      "speech_duration": 9.06,
      "transcribe_duration": 9.17,
      "wpm": 180,
      "message": "พม่า 2 ของมาแล้วก็ 3 อันนี้จะเป็นการแยกสมาชิกเวลาแล้วนับแล้วก็นับดูสังเกตตรงคอมม่านะอันนี้เป็นสมาชิกตัวที่ 1"
    },
    {
      "message_id": 376,
      "agent_id": 2,
      "delay": 6.452,
      "speech_duration": 6.372,
      "transcribe_duration": 6.452,
      "wpm": 153,
      "message": "สมาชิกตัวที่ 2 สมาชิกตัวที่ 3 อันนี้ก็บ่งบอกได้เลยนะคะที่นี่มาดู"
    },
    {
      "message_id": 377,
      "agent_id": 2,
      "delay": 0.888,
      "speech_duration": 0.932,
      "transcribe_duration": 0.888,
      "wpm": 64,
      "message": "พ่อ"
    },
    {
      "message_id": 378,
      "agent_id": 2,
      "delay": 1.605,
      "speech_duration": 1.636,
      "transcribe_duration": 1.605,
      "wpm": 55,
      "message": "Set B"
    },
    {
      "message_id": 379,
      "agent_id": 2,
      "delay": 0.278,
      "speech_duration": 0.228,
      "transcribe_duration": 0.278,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 380,
      "agent_id": 2,
      "delay": 1.874,
      "speech_duration": 1.892,
      "transcribe_duration": 1.874,
      "wpm": 111,
      "message": "Set b คืออะไร"
    },
    {
      "message_id": 381,
      "agent_id": 2,
      "delay": 3.681,
      "speech_duration": 3.684,
      "transcribe_duration": 3.681,
      "wpm": 151,
      "message": "นักเรียนสังเกตนะคะสัญลักษณ์เซตมาแล้ว"
    },
    {
      "message_id": 382,
      "agent_id": 2,
      "delay": 3.332,
      "speech_duration": 3.364,
      "transcribe_duration": 3.332,
      "wpm": 196,
      "message": "เครื่องหมายปีกกาเอาลงมาแล้วมีสมาชิกเท่าไหร่"
    },
    {
      "message_id": 383,
      "agent_id": 2,
      "delay": 3.269,
      "speech_duration": 3.3,
      "transcribe_duration": 3.269,
      "wpm": 164,
      "message": "อันนี้ดูก็รู้เลยนะคะว่าเป็นตัวอักษร"
    },
    {
      "message_id": 384,
      "agent_id": 2,
      "delay": 1.66,
      "speech_duration": 1.7,
      "transcribe_duration": 1.66,
      "wpm": 132,
      "message": "ภาษาอังกฤษนะคะ"
    },
    {
      "message_id": 385,
      "agent_id": 2,
      "delay": 4.33,
      "speech_duration": 4.324,
      "transcribe_duration": 4.33,
      "wpm": 121,
      "message": "ABC แล้วไปจบที่ตัวสุดท้ายคือตัวแสบ"
    },
    {
      "message_id": 386,
      "agent_id": 2,
      "delay": 3.39,
      "speech_duration": 3.428,
      "transcribe_duration": 3.39,
      "wpm": 166,
      "message": "นักเรียนเห็นไหมคะสังเกตเห็นไหมระหว่าง"
    },
    {
      "message_id": 387,
      "agent_id": 2,
      "delay": 6.708,
      "speech_duration": 6.628,
      "transcribe_duration": 6.708,
      "wpm": 156,
      "message": "พี่กระแสตรงนี้นะคะมันคอมมาแล้วมีสัญลักษณ์ก็คือจุดจุดจุดจุด 3 จุดนะคะ"
    },
    {
      "message_id": 388,
      "agent_id": 2,
      "delay": 2.658,
      "speech_duration": 2.532,
      "transcribe_duration": 2.658,
      "wpm": 172,
      "message": "ไอ้ 3 จุดเนี่ยมันหมายถึงอะไร"
    },
    {
      "message_id": 389,
      "agent_id": 2,
      "delay": 2.191,
      "speech_duration": 2.212,
      "transcribe_duration": 2.191,
      "wpm": 149,
      "message": "3 จุดนี้มันหมายถึงว่า"
    },
    {
      "message_id": 390,
      "agent_id": 2,
      "delay": 3.534,
      "speech_duration": 3.556,
      "transcribe_duration": 3.534,
      "wpm": 143,
      "message": "ภายในเนี้ยมันมีสมาชิกตัวอื่นๆด้วย"
    },
    {
      "message_id": 391,
      "agent_id": 2,
      "delay": 7.812,
      "speech_duration": 7.652,
      "transcribe_duration": 7.812,
      "wpm": 174,
      "message": "มันอยู่ในนี้แต่เวลาเขียนถ้ามันเขียนได้มันจะยาวมากแล้วก็จะเสียเวลานะคะเพราะฉะนั้นเราก็เลย"
    },
    {
      "message_id": 392,
      "agent_id": 2,
      "delay": 5.923,
      "speech_duration": 5.86,
      "transcribe_duration": 5.923,
      "wpm": 174,
      "message": "พระไว้ในฐานที่เข้าใจว่าเออถ้าเรามองดูแบบนี้เนี่ยแสดงว่าไอ้ตัวจุดจุด"
    },
    {
      "message_id": 393,
      "agent_id": 2,
      "delay": 5.596,
      "speech_duration": 5.604,
      "transcribe_duration": 5.596,
      "wpm": 128,
      "message": "มีสมาชิกยังอยู่นะแล้วสมาชิกตัวนี้นะคะมันคืออะไร"
    },
    {
      "message_id": 394,
      "agent_id": 2,
      "delay": 4.784,
      "speech_duration": 4.708,
      "transcribe_duration": 4.784,
      "wpm": 162,
      "message": "ถ้านักเรียนดูนะอันนี้เป็น ABC ตัวต่อไปก็จะต้องเป็น"
    },
    {
      "message_id": 395,
      "agent_id": 2,
      "delay": 0.948,
      "speech_duration": 0.996,
      "transcribe_duration": 0.948,
      "wpm": 105,
      "message": "อะไรคะ"
    },
    {
      "message_id": 396,
      "agent_id": 2,
      "delay": 0.231,
      "speech_duration": 0.228,
      "transcribe_duration": 0.231,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 397,
      "agent_id": 2,
      "delay": 4.608,
      "speech_duration": 4.644,
      "transcribe_duration": 4.608,
      "wpm": 65,
      "message": "ดีถูกต้องนะคะเป็นดี"
    },
    {
      "message_id": 398,
      "agent_id": 2,
      "delay": 1.024,
      "speech_duration": 1.06,
      "transcribe_duration": 1.024,
      "wpm": 113,
      "message": "อะไรอีก"
    },
    {
      "message_id": 399,
      "agent_id": 2,
      "delay": 6.279,
      "speech_duration": 6.244,
      "transcribe_duration": 6.279,
      "wpm": 135,
      "message": "e f g h i ไปเรื่อยๆนะคะอันนี้ก็คือไปเรื่อยๆที่อยู่ในนี้"
    },
    {
      "message_id": 400,
      "agent_id": 2,
      "delay": 9.136,
      "speech_duration": 9.06,
      "transcribe_duration": 9.136,
      "wpm": 151,
      "message": "แต่เวลาเขียนมันเยอะเราก็เลยไม่เขียนหมดนะคะให้ละไว้ในฐานที่เข้าใจถ้าเห็นสัญลักษณ์แบบนี้ปุ๊บ"
    },
    {
      "message_id": 401,
      "agent_id": 2,
      "delay": 4.117,
      "speech_duration": 4.132,
      "transcribe_duration": 4.117,
      "wpm": 138,
      "message": "แสดงว่าเวลานักเรียนนับจำนวนสมาชิกนะคะ"
    },
    {
      "message_id": 402,
      "agent_id": 2,
      "delay": 7.536,
      "speech_duration": 7.396,
      "transcribe_duration": 7.536,
      "wpm": 144,
      "message": "Bena จำนวนสมาชิกนักเรียนเห็นแบบนี้นักเรียนสอบ 1234 นับแต่ที่เห็นไม่ได้"
    },
    {
      "message_id": 403,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.228,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 404,
      "agent_id": 2,
      "delay": 7.133,
      "speech_duration": 7.076,
      "transcribe_duration": 7.133,
      "wpm": 174,
      "message": "นับแต่ที่เห็นไม่ได้จะต้องคิดแล้วก็เผื่อไอ้ตัวจุดนี้ด้วยว่ามันคืออะไรนะคะแล้วก็นับ"
    },
    {
      "message_id": 405,
      "agent_id": 2,
      "delay": 1.594,
      "speech_duration": 1.636,
      "transcribe_duration": 1.594,
      "wpm": 147,
      "message": "ให้ครบอยู่ในนี้"
    },
    {
      "message_id": 406,
      "agent_id": 2,
      "delay": 0.952,
      "speech_duration": 0.996,
      "transcribe_duration": 0.952,
      "wpm": 75,
      "message": "เคนะ"
    },
    {
      "message_id": 407,
      "agent_id": 2,
      "delay": 0.216,
      "speech_duration": 0.228,
      "transcribe_duration": 0.216,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 408,
      "agent_id": 2,
      "delay": 1.61,
      "speech_duration": 1.636,
      "transcribe_duration": 1.61,
      "wpm": 165,
      "message": "ตัวนี้มันไม่ใช่ 5"
    },
    {
      "message_id": 409,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.228,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 410,
      "agent_id": 2,
      "delay": 1.077,
      "speech_duration": 1.124,
      "transcribe_duration": 1.077,
      "wpm": 133,
      "message": "เพราะอะไร"
    },
    {
      "message_id": 411,
      "agent_id": 2,
      "delay": 7.136,
      "speech_duration": 7.012,
      "transcribe_duration": 7.136,
      "wpm": 133,
      "message": "ป่านักเรียนบอกว่ามีสมาชิกอยู่ 5 ไม่ใช่นะคะสมาชิกของบีไม่ใช่ 5"
    },
    {
      "message_id": 412,
      "agent_id": 2,
      "delay": 3.544,
      "speech_duration": 3.556,
      "transcribe_duration": 3.544,
      "wpm": 181,
      "message": "เพราะจุดจุดจุดนี้มันหมายถึงอะไรไล่ไปให้หมด"
    },
    {
      "message_id": 413,
      "agent_id": 2,
      "delay": 2.313,
      "speech_duration": 2.34,
      "transcribe_duration": 2.313,
      "wpm": 71,
      "message": "ABC ตรงจุด"
    },
    {
      "message_id": 414,
      "agent_id": 2,
      "delay": 5.735,
      "speech_duration": 5.732,
      "transcribe_duration": 5.735,
      "wpm": 58,
      "message": "d e f g h i j k l m n"
    },
    {
      "message_id": 415,
      "agent_id": 2,
      "delay": 2.42,
      "speech_duration": 2.468,
      "transcribe_duration": 2.42,
      "wpm": 43,
      "message": "opqrst"
    },
    {
      "message_id": 416,
      "agent_id": 2,
      "delay": 2.417,
      "speech_duration": 2.468,
      "transcribe_duration": 2.417,
      "wpm": 36,
      "message": "U V W"
    },
    {
      "message_id": 417,
      "agent_id": 2,
      "delay": 1.293,
      "speech_duration": 1.316,
      "transcribe_duration": 1.293,
      "wpm": 23,
      "message": "y"
    },
    {
      "message_id": 418,
      "agent_id": 2,
      "delay": 2.551,
      "speech_duration": 2.596,
      "transcribe_duration": 2.551,
      "wpm": 87,
      "message": "จนสุดท้ายตัว y"
    },
    {
      "message_id": 419,
      "agent_id": 2,
      "delay": 3.575,
      "speech_duration": 3.556,
      "transcribe_duration": 3.575,
      "wpm": 181,
      "message": "นะคะมันอยู่ในนี้เพราะฉะนั้นสมาชิกตรงนี้น่ะ"
    },
    {
      "message_id": 420,
      "agent_id": 2,
      "delay": 5.325,
      "speech_duration": 5.284,
      "transcribe_duration": 5.325,
      "wpm": 204,
      "message": "มันเยอะมากนักเรียนจะต้องเข้าใจแล้วนักเรียนจะต้องนัดตรงนี้เข้าไปด้วยนะคะ"
    },
    {
      "message_id": 421,
      "agent_id": 2,
      "delay": 1.272,
      "speech_duration": 1.316,
      "transcribe_duration": 1.272,
      "wpm": 103,
      "message": "เข้าใจนะ"
    },
    {
      "message_id": 422,
      "agent_id": 2,
      "delay": 1.079,
      "speech_duration": 1.124,
      "transcribe_duration": 1.079,
      "wpm": 133,
      "message": "เข้าใจไหม"
    },
    {
      "message_id": 423,
      "agent_id": 2,
      "delay": 1.09,
      "speech_duration": 1.124,
      "transcribe_duration": 1.09,
      "wpm": 133,
      "message": "แก่แล้วนะ"
    },
    {
      "message_id": 424,
      "agent_id": 2,
      "delay": 0.768,
      "speech_duration": 0.804,
      "transcribe_duration": 0.768,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 425,
      "agent_id": 2,
      "delay": 2.725,
      "speech_duration": 2.66,
      "transcribe_duration": 2.725,
      "wpm": 158,
      "message": "เข้าใจแล้วนะคะทีนี้ดูเซ็ดซี"
    },
    {
      "message_id": 426,
      "agent_id": 2,
      "delay": 3.655,
      "speech_duration": 3.62,
      "transcribe_duration": 3.655,
      "wpm": 91,
      "message": "นักเรียนดูเซ็กซี่นะคะ"
    },
    {
      "message_id": 427,
      "agent_id": 2,
      "delay": 3.033,
      "speech_duration": 3.044,
      "transcribe_duration": 3.033,
      "wpm": 133,
      "message": "ดูความแตกต่างดูความแตกต่าง"
    },
    {
      "message_id": 428,
      "agent_id": 2,
      "delay": 4.428,
      "speech_duration": 4.452,
      "transcribe_duration": 4.428,
      "wpm": 131,
      "message": "ระหว่าง MB กับ 4 นักเรียนเห็นจุดๆไหมคะ"
    },
    {
      "message_id": 429,
      "agent_id": 2,
      "delay": 2.452,
      "speech_duration": 2.468,
      "transcribe_duration": 2.452,
      "wpm": 91,
      "message": "จุดตัวนี้ของบี"
    },
    {
      "message_id": 430,
      "agent_id": 2,
      "delay": 5.996,
      "speech_duration": 5.924,
      "transcribe_duration": 5.996,
      "wpm": 157,
      "message": "จบด้วยศาสตร์นะคะมีตัวปิดก็คือเราเพราะว่าสมาชิกปิดอยู่ท้าย Set"
    },
    {
      "message_id": 431,
      "agent_id": 2,
      "delay": 0.882,
      "speech_duration": 0.932,
      "transcribe_duration": 0.882,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 432,
      "agent_id": 2,
      "delay": 0.213,
      "speech_duration": 0.228,
      "transcribe_duration": 0.213,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 433,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 434,
      "agent_id": 2,
      "delay": 0.26,
      "speech_duration": 0.228,
      "transcribe_duration": 0.26,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 435,
      "agent_id": 2,
      "delay": 0.429,
      "speech_duration": 0.484,
      "transcribe_duration": 0.429,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 436,
      "agent_id": 2,
      "delay": 3.456,
      "speech_duration": 3.428,
      "transcribe_duration": 3.456,
      "wpm": 105,
      "message": "ทีนี้มาดูข้อ 4.1 ตัวนี้"
    },
    {
      "message_id": 437,
      "agent_id": 2,
      "delay": 1.664,
      "speech_duration": 1.7,
      "transcribe_duration": 1.664,
      "wpm": 88,
      "message": "จุดตอนนี้"
    },
    {
      "message_id": 438,
      "agent_id": 2,
      "delay": 1.466,
      "speech_duration": 1.508,
      "transcribe_duration": 1.466,
      "wpm": 129,
      "message": "ไม่มีอะไรเลย"
    },
    {
      "message_id": 439,
      "agent_id": 2,
      "delay": 3.272,
      "speech_duration": 3.3,
      "transcribe_duration": 3.272,
      "wpm": 182,
      "message": "เพราะฉะนั้นไม่มีอะไรปิดอยู่ตรงนี้ถูกไหม"
    },
    {
      "message_id": 440,
      "agent_id": 2,
      "delay": 1.402,
      "speech_duration": 1.444,
      "transcribe_duration": 1.402,
      "wpm": 114,
      "message": "ไม่มีตัวจบ"
    },
    {
      "message_id": 441,
      "agent_id": 2,
      "delay": 6.042,
      "speech_duration": 5.988,
      "transcribe_duration": 6.042,
      "wpm": 115,
      "message": "มันหมายถึงว่าตัวเลขตัวนี้นะมันนับต่อไปเรื่อยๆ"
    },
    {
      "message_id": 442,
      "agent_id": 2,
      "delay": 3.334,
      "speech_duration": 3.364,
      "transcribe_duration": 3.334,
      "wpm": 143,
      "message": "ไม่รู้จบนะคะก็คือเป็นอันนั้นเอง"
    },
    {
      "message_id": 443,
      "agent_id": 2,
      "delay": 1.221,
      "speech_duration": 1.252,
      "transcribe_duration": 1.221,
      "wpm": 120,
      "message": "ไปเรื่อยๆ"
    },
    {
      "message_id": 444,
      "agent_id": 2,
      "delay": 4.416,
      "speech_duration": 4.388,
      "transcribe_duration": 4.416,
      "wpm": 150,
      "message": "จากนั้นนักเรียนเห็นเนาะ 1 2 3 4 เพราะฉะนั้น"
    },
    {
      "message_id": 445,
      "agent_id": 2,
      "delay": 3.325,
      "speech_duration": 3.364,
      "transcribe_duration": 3.325,
      "wpm": 138,
      "message": "เรารู้เลยว่าตัวต่อไปหมายถึง 56"
    },
    {
      "message_id": 446,
      "agent_id": 2,
      "delay": 6.622,
      "speech_duration": 6.564,
      "transcribe_duration": 6.622,
      "wpm": 121,
      "message": "7 8 9 ไปเรื่อยๆนะคะไปเรื่อยๆไม่มีที่สิ้นสุดตัวนี้น่ะ"
    },
    {
      "message_id": 447,
      "agent_id": 2,
      "delay": 1.014,
      "speech_duration": 1.06,
      "transcribe_duration": 1.014,
      "wpm": 71,
      "message": "นะคะ"
    },
    {
      "message_id": 448,
      "agent_id": 2,
      "delay": 7.418,
      "speech_duration": 7.332,
      "transcribe_duration": 7.418,
      "wpm": 145,
      "message": "ไม่มีที่สิ้นสุดเพราะฉะนั้นเวลาเราจะนับ NC นะคะสมาชิกของเซต C ปุ๊บเนี่ย"
    },
    {
      "message_id": 449,
      "agent_id": 2,
      "delay": 4.948,
      "speech_duration": 4.964,
      "transcribe_duration": 4.948,
      "wpm": 187,
      "message": "เราไม่รู้ว่ามันจะจบตรงไหนเพราะฉะนั้นเราจะบอกจำนวนสมาชิกไม่ได้"
    },
    {
      "message_id": 450,
      "agent_id": 2,
      "delay": 4.984,
      "speech_duration": 4.964,
      "transcribe_duration": 4.984,
      "wpm": 145,
      "message": "นะคะเราจะบอกจำนวนสมาชิกไม่ได้ไม่เหมือนกับ Set A"
    },
    {
      "message_id": 451,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.356,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 452,
      "agent_id": 2,
      "delay": 1.209,
      "speech_duration": 1.252,
      "transcribe_duration": 1.209,
      "wpm": 72,
      "message": "Set A"
    },
    {
      "message_id": 453,
      "agent_id": 2,
      "delay": 3.268,
      "speech_duration": 3.3,
      "transcribe_duration": 3.268,
      "wpm": 132,
      "message": "เห็นชัดเจนมีสมาชิกอยู่ 3 ตัว"
    },
    {
      "message_id": 454,
      "agent_id": 2,
      "delay": 1.161,
      "speech_duration": 1.188,
      "transcribe_duration": 1.161,
      "wpm": 38,
      "message": "FB"
    },
    {
      "message_id": 455,
      "agent_id": 2,
      "delay": 10.545,
      "speech_duration": 10.404,
      "transcribe_duration": 10.545,
      "wpm": 157,
      "message": "เห็นสมาชิกนะคะที่เห็นมีอยู่ 4 ตัวแต่เครื่องหมายตรงจุดจุดจุดตัวนี้สามารถนับได้เราก็ต้องไปนั่งไปนั่งไล่นะคะว่า"
    },
    {
      "message_id": 456,
      "agent_id": 2,
      "delay": 7.45,
      "speech_duration": 7.268,
      "transcribe_duration": 7.45,
      "wpm": 194,
      "message": "อักษรภาษาอังกฤษที่อยู่ระหว่าง C กับ Z มีกี่ตัวแล้วเอามารวมกันทั้งหมดนะคะว่าจะเป็นสมาชิกของเซต"
    },
    {
      "message_id": 457,
      "agent_id": 2,
      "delay": 0.503,
      "speech_duration": 0.548,
      "transcribe_duration": 0.503,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 458,
      "agent_id": 2,
      "delay": 0.836,
      "speech_duration": 0.868,
      "transcribe_duration": 0.836,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 459,
      "agent_id": 2,
      "delay": 0.819,
      "speech_duration": 0.868,
      "transcribe_duration": 0.819,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 460,
      "agent_id": 2,
      "delay": 0.968,
      "speech_duration": 0.996,
      "transcribe_duration": 0.968,
      "wpm": 30,
      "message": "C"
    },
    {
      "message_id": 461,
      "agent_id": 2,
      "delay": 5.466,
      "speech_duration": 5.476,
      "transcribe_duration": 5.466,
      "wpm": 126,
      "message": "มีสมาชิกเป็นเซตนะคะแต่ว่าไม่สามารถนับจำนวนได้"
    },
    {
      "message_id": 462,
      "agent_id": 2,
      "delay": 0.269,
      "speech_duration": 0.228,
      "transcribe_duration": 0.269,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 463,
      "agent_id": 2,
      "delay": 4.476,
      "speech_duration": 4.452,
      "transcribe_duration": 4.476,
      "wpm": 206,
      "message": "ไม่สามารถนับจำนวนได้เพราะว่าสัญลักษณ์ข้างหลังนี้นักเรียนดูนะ"
    },
    {
      "message_id": 464,
      "agent_id": 2,
      "delay": 1.345,
      "speech_duration": 1.38,
      "transcribe_duration": 1.345,
      "wpm": 130,
      "message": "ข้างหลังของ"
    },
    {
      "message_id": 465,
      "agent_id": 2,
      "delay": 0.551,
      "speech_duration": 0.612,
      "transcribe_duration": 0.551,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 466,
      "agent_id": 2,
      "delay": 0.284,
      "speech_duration": 0.228,
      "transcribe_duration": 0.284,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 467,
      "agent_id": 2,
      "delay": 12.192,
      "speech_duration": 12.004,
      "transcribe_duration": 12.192,
      "wpm": 172,
      "message": "มันเป็นจุดเนาะมันไม่มีตัวสิ้นสุดนะคะอันนี้ให้นักเรียนจับประเด็นให้ดีๆนะคะสังเกตดีๆละไว้ในฐานที่เข้าใจว่าไอ้จุดจุดจุดนี้หมายถึงว่ามีสมาชิก"
    },
    {
      "message_id": 468,
      "agent_id": 2,
      "delay": 2.949,
      "speech_duration": 2.98,
      "transcribe_duration": 2.949,
      "wpm": 131,
      "message": "บางตัวนะคะที่มันอยู่ในนี้"
    },
    {
      "message_id": 469,
      "agent_id": 2,
      "delay": 0.695,
      "speech_duration": 0.74,
      "transcribe_duration": 0.695,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 470,
      "agent_id": 2,
      "delay": 0.203,
      "speech_duration": 0.228,
      "transcribe_duration": 0.203,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 471,
      "agent_id": 2,
      "delay": 0.236,
      "speech_duration": 0.228,
      "transcribe_duration": 0.236,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 472,
      "agent_id": 2,
      "delay": 1.855,
      "speech_duration": 1.892,
      "transcribe_duration": 1.855,
      "wpm": 63,
      "message": "ดูต่อไป"
    },
    {
      "message_id": 473,
      "agent_id": 2,
      "delay": 0.581,
      "speech_duration": 0.612,
      "transcribe_duration": 0.581,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 474,
      "agent_id": 2,
      "delay": 1.595,
      "speech_duration": 1.636,
      "transcribe_duration": 1.595,
      "wpm": 101,
      "message": "ใช่หรือไม่"
    },
    {
      "message_id": 475,
      "agent_id": 2,
      "delay": 2.926,
      "speech_duration": 2.916,
      "transcribe_duration": 2.926,
      "wpm": 103,
      "message": "ถามนะคะคุณพี่ถามว่า"
    },
    {
      "message_id": 476,
      "agent_id": 2,
      "delay": 0.223,
      "speech_duration": 0.228,
      "transcribe_duration": 0.223,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 477,
      "agent_id": 2,
      "delay": 1.806,
      "speech_duration": 1.828,
      "transcribe_duration": 1.806,
      "wpm": 131,
      "message": "อันนี้คือ Set A"
    },
    {
      "message_id": 478,
      "agent_id": 2,
      "delay": 5.392,
      "speech_duration": 5.412,
      "transcribe_duration": 5.392,
      "wpm": 75,
      "message": "hao123 เมื่อกี้เซต b a b c"
    },
    {
      "message_id": 479,
      "agent_id": 2,
      "delay": 1.921,
      "speech_duration": 1.956,
      "transcribe_duration": 1.921,
      "wpm": 69,
      "message": "จุดถึง z"
    },
    {
      "message_id": 480,
      "agent_id": 2,
      "delay": 6.234,
      "speech_duration": 6.116,
      "transcribe_duration": 6.234,
      "wpm": 96,
      "message": "1 2 3 4 5 6 7 8 ไปเรื่อยๆไปเรื่อยๆนะคะ"
    },
    {
      "message_id": 481,
      "agent_id": 2,
      "delay": 2.76,
      "speech_duration": 2.724,
      "transcribe_duration": 2.76,
      "wpm": 149,
      "message": "Big ถามว่ามันใช่หรือไม่ใช่"
    },
    {
      "message_id": 482,
      "agent_id": 2,
      "delay": 0.83,
      "speech_duration": 0.868,
      "transcribe_duration": 0.83,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 483,
      "agent_id": 2,
      "delay": 3.262,
      "speech_duration": 3.236,
      "transcribe_duration": 3.262,
      "wpm": 111,
      "message": "2 เป็นสมาชิกของเอถูกไหม"
    },
    {
      "message_id": 484,
      "agent_id": 2,
      "delay": 0.289,
      "speech_duration": 0.292,
      "transcribe_duration": 0.289,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 485,
      "agent_id": 2,
      "delay": 1.026,
      "speech_duration": 1.06,
      "transcribe_duration": 1.026,
      "wpm": 127,
      "message": "ถูกไหมคะ"
    },
    {
      "message_id": 486,
      "agent_id": 2,
      "delay": 0.419,
      "speech_duration": 0.292,
      "transcribe_duration": 0.419,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 487,
      "agent_id": 2,
      "delay": 3.371,
      "speech_duration": 3.3,
      "transcribe_duration": 3.371,
      "wpm": 123,
      "message": "อย่าถามทีละคนจะถามทีละคนนะ"
    },
    {
      "message_id": 488,
      "agent_id": 2,
      "delay": 0.75,
      "speech_duration": 0.804,
      "transcribe_duration": 0.75,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 489,
      "agent_id": 2,
      "delay": 1.669,
      "speech_duration": 1.7,
      "transcribe_duration": 1.669,
      "wpm": 132,
      "message": "ก่อนก่อนเลยลูก"
    },
    {
      "message_id": 490,
      "agent_id": 2,
      "delay": 4.376,
      "speech_duration": 4.324,
      "transcribe_duration": 4.376,
      "wpm": 94,
      "message": "ดูนะคนแรกคนแรกที่พี่ถามว่า"
    },
    {
      "message_id": 491,
      "agent_id": 2,
      "delay": 1.082,
      "speech_duration": 1.124,
      "transcribe_duration": 1.082,
      "wpm": 27,
      "message": "2"
    },
    {
      "message_id": 492,
      "agent_id": 2,
      "delay": 0.945,
      "speech_duration": 0.996,
      "transcribe_duration": 0.945,
      "wpm": 30,
      "message": "2"
    },
    {
      "message_id": 493,
      "agent_id": 2,
      "delay": 3.339,
      "speech_duration": 3.364,
      "transcribe_duration": 3.339,
      "wpm": 147,
      "message": "2 ตัวนี้มันเป็นสมาชิกของเอถูกไหม"
    },
    {
      "message_id": 494,
      "agent_id": 2,
      "delay": 1.137,
      "speech_duration": 1.188,
      "transcribe_duration": 1.137,
      "wpm": 88,
      "message": "ใช่ไหม"
    },
    {
      "message_id": 495,
      "agent_id": 2,
      "delay": 0.902,
      "speech_duration": 0.932,
      "transcribe_duration": 0.902,
      "wpm": 97,
      "message": "มีไหม"
    },
    {
      "message_id": 496,
      "agent_id": 2,
      "delay": 1.078,
      "speech_duration": 1.124,
      "transcribe_duration": 1.078,
      "wpm": 107,
      "message": "อยู่ไหม"
    },
    {
      "message_id": 497,
      "agent_id": 2,
      "delay": 4.744,
      "speech_duration": 4.772,
      "transcribe_duration": 4.744,
      "wpm": 85,
      "message": "ใช่นะคะใช่ถูกต้อง 2 ตัวนี้"
    },
    {
      "message_id": 498,
      "agent_id": 2,
      "delay": 5.348,
      "speech_duration": 5.348,
      "transcribe_duration": 5.348,
      "wpm": 126,
      "message": "เป็นสมาชิกของเอนะคะสัญลักษณ์แบบนี้แสดงว่าใช่"
    },
    {
      "message_id": 499,
      "agent_id": 2,
      "delay": 0.757,
      "speech_duration": 0.804,
      "transcribe_duration": 0.757,
      "wpm": 75,
      "message": "ใต้"
    },
    {
      "message_id": 500,
      "agent_id": 2,
      "delay": 3.323,
      "speech_duration": 3.3,
      "transcribe_duration": 3.323,
      "wpm": 23,
      "message": "นะคะ"
    },
    {
      "message_id": 501,
      "agent_id": 2,
      "delay": 0.268,
      "speech_duration": 0.292,
      "transcribe_duration": 0.268,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 502,
      "agent_id": 2,
      "delay": 0.25,
      "speech_duration": 0.292,
      "transcribe_duration": 0.25,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 503,
      "agent_id": 2,
      "delay": 4.422,
      "speech_duration": 4.388,
      "transcribe_duration": 4.422,
      "wpm": 113,
      "message": "คนต่อไปนะคะดูนะคะข้อ 2 บีอยู่ไหน"
    },
    {
      "message_id": 504,
      "agent_id": 2,
      "delay": 1.874,
      "speech_duration": 1.892,
      "transcribe_duration": 1.874,
      "wpm": 111,
      "message": "หาบีบีอยู่ไหน"
    },
    {
      "message_id": 505,
      "agent_id": 2,
      "delay": 0.82,
      "speech_duration": 0.868,
      "transcribe_duration": 0.82,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 506,
      "agent_id": 2,
      "delay": 3.264,
      "speech_duration": 3.3,
      "transcribe_duration": 3.264,
      "wpm": 86,
      "message": "ไม่เป็นสมาชิกของเอ"
    },
    {
      "message_id": 507,
      "agent_id": 2,
      "delay": 3.675,
      "speech_duration": 3.684,
      "transcribe_duration": 3.675,
      "wpm": 163,
      "message": "แสดงว่าบีมันไม่ได้อยู่ใน a มันถูกใช่ไหม"
    },
    {
      "message_id": 508,
      "agent_id": 2,
      "delay": 1.325,
      "speech_duration": 1.38,
      "transcribe_duration": 1.325,
      "wpm": 141,
      "message": "ใช่ไหมใช่ไหม"
    },
    {
      "message_id": 509,
      "agent_id": 2,
      "delay": 2.763,
      "speech_duration": 2.788,
      "transcribe_duration": 2.763,
      "wpm": 102,
      "message": "ใช่นะคะเก่งมากนะคะ"
    },
    {
      "message_id": 510,
      "agent_id": 2,
      "delay": 4.306,
      "speech_duration": 4.26,
      "transcribe_duration": 4.306,
      "wpm": 120,
      "message": "บีไม่เป็นสมาชิกนะคะไม่ได้อยู่ใน A"
    },
    {
      "message_id": 511,
      "agent_id": 2,
      "delay": 0.686,
      "speech_duration": 0.74,
      "transcribe_duration": 0.686,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 512,
      "agent_id": 2,
      "delay": 0.212,
      "speech_duration": 0.228,
      "transcribe_duration": 0.212,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 513,
      "agent_id": 2,
      "delay": 0.499,
      "speech_duration": 0.548,
      "transcribe_duration": 0.499,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 514,
      "agent_id": 2,
      "delay": 0.965,
      "speech_duration": 0.932,
      "transcribe_duration": 0.965,
      "wpm": 145,
      "message": "สัมพันธ์"
    },
    {
      "message_id": 515,
      "agent_id": 2,
      "delay": 4.419,
      "speech_duration": 4.388,
      "transcribe_duration": 4.419,
      "wpm": 82,
      "message": "ข้อ 3 a เป็นสมาชิกของ B"
    },
    {
      "message_id": 516,
      "agent_id": 2,
      "delay": 1.529,
      "speech_duration": 1.572,
      "transcribe_duration": 1.529,
      "wpm": 48,
      "message": "นะคะ"
    },
    {
      "message_id": 517,
      "agent_id": 2,
      "delay": 3.056,
      "speech_duration": 3.044,
      "transcribe_duration": 3.056,
      "wpm": 143,
      "message": "a เป็นสมาชิกของ B ใช่หรือไม่"
    },
    {
      "message_id": 518,
      "agent_id": 2,
      "delay": 1.128,
      "speech_duration": 1.188,
      "transcribe_duration": 1.128,
      "wpm": 139,
      "message": "ใช่หรือไม่"
    },
    {
      "message_id": 519,
      "agent_id": 2,
      "delay": 1.539,
      "speech_duration": 1.572,
      "transcribe_duration": 1.539,
      "wpm": 76,
      "message": "ใช่นะคะ"
    },
    {
      "message_id": 520,
      "agent_id": 2,
      "delay": 1.938,
      "speech_duration": 1.956,
      "transcribe_duration": 1.938,
      "wpm": 100,
      "message": "ไออุ่นนะคะ F"
    },
    {
      "message_id": 521,
      "agent_id": 2,
      "delay": 2.257,
      "speech_duration": 2.276,
      "transcribe_duration": 2.257,
      "wpm": 59,
      "message": "ดูนะคะ F"
    },
    {
      "message_id": 522,
      "agent_id": 2,
      "delay": 2.255,
      "speech_duration": 2.276,
      "transcribe_duration": 2.255,
      "wpm": 145,
      "message": "อยู่ในนี้อยู่ใน Set B"
    },
    {
      "message_id": 523,
      "agent_id": 2,
      "delay": 1.207,
      "speech_duration": 1.252,
      "transcribe_duration": 1.207,
      "wpm": 132,
      "message": "ใช่หรือไม่"
    },
    {
      "message_id": 524,
      "agent_id": 2,
      "delay": 0.926,
      "speech_duration": 0.932,
      "transcribe_duration": 0.926,
      "wpm": 113,
      "message": "ไม่รู้"
    },
    {
      "message_id": 525,
      "agent_id": 2,
      "delay": 1.13,
      "speech_duration": 1.188,
      "transcribe_duration": 1.13,
      "wpm": 25,
      "message": "F"
    },
    {
      "message_id": 526,
      "agent_id": 2,
      "delay": 4.874,
      "speech_duration": 4.9,
      "transcribe_duration": 4.874,
      "wpm": 95,
      "message": "น้องบอกไม่มีนะคะดูดีๆดูดีๆนะคะ"
    },
    {
      "message_id": 527,
      "agent_id": 2,
      "delay": 2.425,
      "speech_duration": 2.468,
      "transcribe_duration": 2.425,
      "wpm": 140,
      "message": "มันเป็นอักษรภาษาอังกฤษ"
    },
    {
      "message_id": 528,
      "agent_id": 2,
      "delay": 1.662,
      "speech_duration": 1.7,
      "transcribe_duration": 1.662,
      "wpm": 141,
      "message": "มันจะอยู่ตรงไหน"
    },
    {
      "message_id": 529,
      "agent_id": 2,
      "delay": 6.07,
      "speech_duration": 5.988,
      "transcribe_duration": 6.07,
      "wpm": 148,
      "message": "ระหว่างนี้ไอ้จุดจุดจุดที่อยู่ระหว่าง C กับ Z เนี่ยมันมีตัว"
    },
    {
      "message_id": 530,
      "agent_id": 2,
      "delay": 3.616,
      "speech_duration": 3.62,
      "transcribe_duration": 3.616,
      "wpm": 178,
      "message": "อยู่ในนั้นไหมที่เราไล่ภาษาอังกฤษมันมีไหมคะ"
    },
    {
      "message_id": 531,
      "agent_id": 2,
      "delay": 3.079,
      "speech_duration": 3.108,
      "transcribe_duration": 3.079,
      "wpm": 193,
      "message": "จากที่เราเรียนมามันมีตัว f อยู่ในนี้ไหม"
    },
    {
      "message_id": 532,
      "agent_id": 2,
      "delay": 3.096,
      "speech_duration": 3.044,
      "transcribe_duration": 3.096,
      "wpm": 148,
      "message": "จาก a ถึง z เราเคยพบไหมตัวเอง"
    },
    {
      "message_id": 533,
      "agent_id": 2,
      "delay": 6.554,
      "speech_duration": 6.5,
      "transcribe_duration": 6.554,
      "wpm": 122,
      "message": "มีมีนะคะมันจะอยู่ตรงจุดจุดจุดตรงนี้แหละมันอยู่ตรงนี้"
    },
    {
      "message_id": 534,
      "agent_id": 2,
      "delay": 1.018,
      "speech_duration": 1.06,
      "transcribe_duration": 1.018,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 535,
      "agent_id": 2,
      "delay": 4.776,
      "speech_duration": 4.708,
      "transcribe_duration": 4.776,
      "wpm": 162,
      "message": "มันอยู่ในนี้มันอยู่ในจุดๆนี้แหละแต่เราไม่เขียนนะคะ"
    },
    {
      "message_id": 536,
      "agent_id": 2,
      "delay": 7.18,
      "speech_duration": 7.076,
      "transcribe_duration": 7.18,
      "wpm": 174,
      "message": "มันเยอะมากมันเยอะมากเราก็เลยไม่เขียนละไว้ในฐานที่เข้าใจเพราะเราดูแล้วว่าบีน่ะเป็น"
    },
    {
      "message_id": 537,
      "agent_id": 2,
      "delay": 0.492,
      "speech_duration": 0.292,
      "transcribe_duration": 0.492,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 538,
      "agent_id": 2,
      "delay": 10.026,
      "speech_duration": 9.828,
      "transcribe_duration": 10.026,
      "wpm": 177,
      "message": "เป็นเซตของอ่านตัวอักษรภาษาอังกฤษปุ๊บเนี่ยแล้วก็นำมาแค่บางตัวก็คือตัวที่เริ่มต้นนะคะเขียนไปประมาณ 3-4 ตัวเสร็จแล้วก็"
    },
    {
      "message_id": 539,
      "agent_id": 2,
      "delay": 4.997,
      "speech_duration": 4.964,
      "transcribe_duration": 4.997,
      "wpm": 151,
      "message": "คอมม่าจุดจุดจุดแค่ 3 จุดนะคะแล้วก็คอลมาตัวสุดท้าย"
    },
    {
      "message_id": 540,
      "agent_id": 2,
      "delay": 0.247,
      "speech_duration": 0.292,
      "transcribe_duration": 0.247,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 541,
      "agent_id": 2,
      "delay": 1.21,
      "speech_duration": 1.252,
      "transcribe_duration": 1.21,
      "wpm": 84,
      "message": "โอเคนะ"
    },
    {
      "message_id": 542,
      "agent_id": 2,
      "delay": 4.914,
      "speech_duration": 4.836,
      "transcribe_duration": 4.914,
      "wpm": 130,
      "message": "แสดงว่าตัวนี้ถูกใช่นะคะ f เป็นสมาชิกของ B"
    },
    {
      "message_id": 543,
      "agent_id": 2,
      "delay": 2.433,
      "speech_duration": 2.468,
      "transcribe_duration": 2.433,
      "wpm": 79,
      "message": "ถูกนะคะที่ 2"
    },
    {
      "message_id": 544,
      "agent_id": 2,
      "delay": 0.202,
      "speech_duration": 0.228,
      "transcribe_duration": 0.202,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 545,
      "agent_id": 2,
      "delay": 1.928,
      "speech_duration": 1.956,
      "transcribe_duration": 1.928,
      "wpm": 107,
      "message": "เปลี่ยนบ้าง 2"
    },
    {
      "message_id": 546,
      "agent_id": 2,
      "delay": 2.462,
      "speech_duration": 2.468,
      "transcribe_duration": 2.462,
      "wpm": 140,
      "message": "เป็นสมาชิกของ C ถูกไหม"
    },
    {
      "message_id": 547,
      "agent_id": 2,
      "delay": 0.419,
      "speech_duration": 0.228,
      "transcribe_duration": 0.419,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 548,
      "agent_id": 2,
      "delay": 0.229,
      "speech_duration": 0.292,
      "transcribe_duration": 0.229,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 549,
      "agent_id": 2,
      "delay": 4.437,
      "speech_duration": 4.452,
      "transcribe_duration": 4.437,
      "wpm": 118,
      "message": "ถูกนะคะเก่งมากเข้าใจนะคะอาทิตย์นี้"
    },
    {
      "message_id": 550,
      "agent_id": 2,
      "delay": 4.707,
      "speech_duration": 4.644,
      "transcribe_duration": 4.707,
      "wpm": 116,
      "message": "อีกคนนึง 500 เป็นสมาชิกของ C ถูกไหม"
    },
    {
      "message_id": 551,
      "agent_id": 2,
      "delay": 0.253,
      "speech_duration": 0.228,
      "transcribe_duration": 0.253,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 552,
      "agent_id": 2,
      "delay": 0.219,
      "speech_duration": 0.292,
      "transcribe_duration": 0.219,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 553,
      "agent_id": 2,
      "delay": 4.611,
      "speech_duration": 4.58,
      "transcribe_duration": 4.611,
      "wpm": 121,
      "message": "500 นะคะ 500 มันอยู่ใน Sea นี้ถูกไหม"
    },
    {
      "message_id": 554,
      "agent_id": 2,
      "delay": 3.442,
      "speech_duration": 3.492,
      "transcribe_duration": 3.442,
      "wpm": 86,
      "message": "ใช่เก่งมากเพราะอะไร"
    },
    {
      "message_id": 555,
      "agent_id": 2,
      "delay": 0.272,
      "speech_duration": 0.228,
      "transcribe_duration": 0.272,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 556,
      "agent_id": 2,
      "delay": 0.407,
      "speech_duration": 0.228,
      "transcribe_duration": 0.407,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 557,
      "agent_id": 2,
      "delay": 6.646,
      "speech_duration": 6.564,
      "transcribe_duration": 6.646,
      "wpm": 192,
      "message": "ว่า 500 เนี่ยมันอยู่ข้างหลังเลยใช่ไหมลูกมันอยู่ในนี้มันอยู่ในจุดข้างหลังตัวนี้ของซี"
    },
    {
      "message_id": 558,
      "agent_id": 2,
      "delay": 0.899,
      "speech_duration": 0.932,
      "transcribe_duration": 0.899,
      "wpm": 145,
      "message": "เนี่ยมัน"
    },
    {
      "message_id": 559,
      "agent_id": 2,
      "delay": 2.234,
      "speech_duration": 2.212,
      "transcribe_duration": 2.234,
      "wpm": 156,
      "message": "1 2 3 4 5 เขียนให้เห็น"
    },
    {
      "message_id": 560,
      "agent_id": 2,
      "delay": 6.959,
      "speech_duration": 6.884,
      "transcribe_duration": 6.959,
      "wpm": 146,
      "message": "ข้างหลังจุดตัวนี้หมายถึงตั้งแต่ 5 6 7 8 9 10 ไล่ไปเรื่อยๆเป็นลำดับ"
    },
    {
      "message_id": 561,
      "agent_id": 2,
      "delay": 2.915,
      "speech_duration": 2.916,
      "transcribe_duration": 2.915,
      "wpm": 165,
      "message": "จนถึงร้านเลยอ่ะร้านก็ไม่หมดนะคะ"
    },
    {
      "message_id": 562,
      "agent_id": 2,
      "delay": 4.808,
      "speech_duration": 4.836,
      "transcribe_duration": 4.808,
      "wpm": 177,
      "message": "เยอะมากมันไม่สามารถที่จะระบุจำนวนได้ตรงนี้อันนี้เข้าใจนะ"
    },
    {
      "message_id": 563,
      "agent_id": 2,
      "delay": 0.215,
      "speech_duration": 0.228,
      "transcribe_duration": 0.215,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 564,
      "agent_id": 2,
      "delay": 6.102,
      "speech_duration": 6.116,
      "transcribe_duration": 6.102,
      "wpm": 145,
      "message": "เพราะฉะนั้น 500 มันอยู่ในนี้มันอยู่ในจุดตรงนี้ข้างหลังนะคะ"
    },
    {
      "message_id": 565,
      "agent_id": 2,
      "delay": 2.246,
      "speech_duration": 2.276,
      "transcribe_duration": 2.246,
      "wpm": 112,
      "message": "อันนี้คือชายนะคะ"
    },
    {
      "message_id": 566,
      "agent_id": 2,
      "delay": 1.852,
      "speech_duration": 1.892,
      "transcribe_duration": 1.852,
      "wpm": 127,
      "message": "เป็นสมาชิกของ C"
    },
    {
      "message_id": 567,
      "agent_id": 2,
      "delay": 0.233,
      "speech_duration": 0.228,
      "transcribe_duration": 0.233,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 568,
      "agent_id": 2,
      "delay": 0.205,
      "speech_duration": 0.228,
      "transcribe_duration": 0.205,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 569,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.228,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 570,
      "agent_id": 2,
      "delay": 0.256,
      "speech_duration": 0.228,
      "transcribe_duration": 0.256,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 571,
      "agent_id": 2,
      "delay": 0.249,
      "speech_duration": 0.292,
      "transcribe_duration": 0.249,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 572,
      "agent_id": 2,
      "delay": 0.22,
      "speech_duration": 0.228,
      "transcribe_duration": 0.22,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 573,
      "agent_id": 2,
      "delay": 0.475,
      "speech_duration": 0.484,
      "transcribe_duration": 0.475,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 574,
      "agent_id": 2,
      "delay": 0.243,
      "speech_duration": 0.292,
      "transcribe_duration": 0.243,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 575,
      "agent_id": 2,
      "delay": 2.687,
      "speech_duration": 2.724,
      "transcribe_duration": 2.687,
      "wpm": 132,
      "message": "สิ่งที่เราจะต้องรู้นะคะ"
    },
    {
      "message_id": 576,
      "agent_id": 2,
      "delay": 4.807,
      "speech_duration": 4.836,
      "transcribe_duration": 4.807,
      "wpm": 130,
      "message": "สิ่งที่เราจะต้องรู้คืออะไรเวลาเราเขียนเซต"
    },
    {
      "message_id": 577,
      "agent_id": 2,
      "delay": 0.4,
      "speech_duration": 0.228,
      "transcribe_duration": 0.4,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 578,
      "agent_id": 2,
      "delay": 3.454,
      "speech_duration": 3.492,
      "transcribe_duration": 3.454,
      "wpm": 133,
      "message": "เวลาที่เราเขียนเซตนะคะสำคัญมาก"
    },
    {
      "message_id": 579,
      "agent_id": 2,
      "delay": 0.291,
      "speech_duration": 0.356,
      "transcribe_duration": 0.291,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 580,
      "agent_id": 2,
      "delay": 6.159,
      "speech_duration": 6.18,
      "transcribe_duration": 6.159,
      "wpm": 187,
      "message": "สำคัญมากสิ่งที่นักเรียนจะต้องรู้แล้วก็ทำความเข้าใจกับเขาก็คือเวลาที่เราเขียน"
    },
    {
      "message_id": 581,
      "agent_id": 2,
      "delay": 1.089,
      "speech_duration": 1.124,
      "transcribe_duration": 1.089,
      "wpm": 147,
      "message": "App ตัวนี้"
    },
    {
      "message_id": 582,
      "agent_id": 2,
      "delay": 0.809,
      "speech_duration": 0.868,
      "transcribe_duration": 0.809,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 583,
      "agent_id": 2,
      "delay": 0.834,
      "speech_duration": 0.868,
      "transcribe_duration": 0.834,
      "wpm": 69,
      "message": "Set"
    },
    {
      "message_id": 584,
      "agent_id": 2,
      "delay": 5.317,
      "speech_duration": 5.284,
      "transcribe_duration": 5.317,
      "wpm": 108,
      "message": "1 2 3 4 แล้วก็มีเลข 2 เนี่ยเป็นสมาชิก"
    },
    {
      "message_id": 585,
      "agent_id": 2,
      "delay": 3.263,
      "speech_duration": 3.172,
      "transcribe_duration": 3.263,
      "wpm": 142,
      "message": "การเขียน 2 เห็นไหมคะมันซ้ำกัน"
    },
    {
      "message_id": 586,
      "agent_id": 2,
      "delay": 1.46,
      "speech_duration": 1.508,
      "transcribe_duration": 1.46,
      "wpm": 129,
      "message": "มันเหมือนกัน"
    },
    {
      "message_id": 587,
      "agent_id": 2,
      "delay": 1.145,
      "speech_duration": 1.188,
      "transcribe_duration": 1.145,
      "wpm": 114,
      "message": "2 ตรงนี้"
    },
    {
      "message_id": 588,
      "agent_id": 2,
      "delay": 0.226,
      "speech_duration": 0.228,
      "transcribe_duration": 0.226,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 589,
      "agent_id": 2,
      "delay": 7.181,
      "speech_duration": 7.076,
      "transcribe_duration": 7.181,
      "wpm": 159,
      "message": "มันเหมือนกันแล้วมันซ้ำกันเพราะฉะนั้นมันหมายถึงเอา 2 นะคะมาเขียนแค่ตัวเดียว"
    },
    {
      "message_id": 590,
      "agent_id": 2,
      "delay": 2.644,
      "speech_duration": 2.532,
      "transcribe_duration": 2.644,
      "wpm": 190,
      "message": "2 มาเก่งแค่ตัวเดียวไม่ต้องเอามา"
    },
    {
      "message_id": 591,
      "agent_id": 2,
      "delay": 1.721,
      "speech_duration": 1.764,
      "transcribe_duration": 1.721,
      "wpm": 119,
      "message": "ใช่มันเท่ากัน"
    },
    {
      "message_id": 592,
      "agent_id": 2,
      "delay": 1.354,
      "speech_duration": 1.38,
      "transcribe_duration": 1.354,
      "wpm": 141,
      "message": "มันเท่ากันนะ"
    },
    {
      "message_id": 593,
      "agent_id": 2,
      "delay": 4.388,
      "speech_duration": 4.388,
      "transcribe_duration": 4.388,
      "wpm": 174,
      "message": "มันเหมือนกันนะคะมันเหมือนกันในเรื่องของการเขียนเซต"
    },
    {
      "message_id": 594,
      "agent_id": 2,
      "delay": 3.2,
      "speech_duration": 3.236,
      "transcribe_duration": 3.2,
      "wpm": 111,
      "message": "ถ้าตัวไหนดูนะสำคัญก็คือ"
    },
    {
      "message_id": 595,
      "agent_id": 2,
      "delay": 1.53,
      "speech_duration": 1.572,
      "transcribe_duration": 1.53,
      "wpm": 124,
      "message": "ถ้าตัวไหนซ้ำ"
    },
    {
      "message_id": 596,
      "agent_id": 2,
      "delay": 3.012,
      "speech_duration": 3.044,
      "transcribe_duration": 3.012,
      "wpm": 153,
      "message": "สมาชิกตัวไหนที่มันซ้ำเหมือนกัน"
    },
    {
      "message_id": 597,
      "agent_id": 2,
      "delay": 1.457,
      "speech_duration": 1.508,
      "transcribe_duration": 1.457,
      "wpm": 129,
      "message": "ให้นับเป็น 1"
    },
    {
      "message_id": 598,
      "agent_id": 2,
      "delay": 5.579,
      "speech_duration": 5.54,
      "transcribe_duration": 5.579,
      "wpm": 162,
      "message": "ให้นับเป็น 1 ตัวนะคะให้นับเป็น 1 ตัวตัวนี้มี 2 อยู่ 2 ครั้ง"
    },
    {
      "message_id": 599,
      "agent_id": 2,
      "delay": 1.13,
      "speech_duration": 1.188,
      "transcribe_duration": 1.13,
      "wpm": 152,
      "message": "เพราะฉะนั้น"
    },
    {
      "message_id": 600,
      "agent_id": 2,
      "delay": 0.896,
      "speech_duration": 0.932,
      "transcribe_duration": 0.896,
      "wpm": 113,
      "message": "ให้นับ"
    },
    {
      "message_id": 601,
      "agent_id": 2,
      "delay": 4.516,
      "speech_duration": 4.452,
      "transcribe_duration": 4.516,
      "wpm": 98,
      "message": "n2 แค่สมาชิก 1 ตัวเซตนี้นะคะ"
    },
    {
      "message_id": 602,
      "agent_id": 2,
      "delay": 2.052,
      "speech_duration": 2.084,
      "transcribe_duration": 2.052,
      "wpm": 173,
      "message": "มีสมาชิกทั้งหมดเท่าไหร่"
    },
    {
      "message_id": 603,
      "agent_id": 2,
      "delay": 0.24,
      "speech_duration": 0.292,
      "transcribe_duration": 0.24,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 604,
      "agent_id": 2,
      "delay": 1.736,
      "speech_duration": 1.764,
      "transcribe_duration": 1.736,
      "wpm": 187,
      "message": "เพราะว่ามันรวมกันแล้ว"
    },
    {
      "message_id": 605,
      "agent_id": 2,
      "delay": 4.495,
      "speech_duration": 4.516,
      "transcribe_duration": 4.495,
      "wpm": 159,
      "message": "วันนี้จะต้องมาดูฝั่งนี้นะคะสมาชิกจริงๆของเขาคือ"
    },
    {
      "message_id": 606,
      "agent_id": 2,
      "delay": 1.205,
      "speech_duration": 1.252,
      "transcribe_duration": 1.205,
      "wpm": 48,
      "message": "ตัว"
    },
    {
      "message_id": 607,
      "agent_id": 2,
      "delay": 5.488,
      "speech_duration": 5.412,
      "transcribe_duration": 5.488,
      "wpm": 122,
      "message": "4 ตัวเพราะว่า 2322 ตรงนี้มันซ้ำกันเราไม่นับ"
    },
    {
      "message_id": 608,
      "agent_id": 2,
      "delay": 1.023,
      "speech_duration": 1.06,
      "transcribe_duration": 1.023,
      "wpm": 113,
      "message": "2 ครั้ง"
    },
    {
      "message_id": 609,
      "agent_id": 2,
      "delay": 3.644,
      "speech_duration": 3.62,
      "transcribe_duration": 3.644,
      "wpm": 195,
      "message": "เราไม่นับ 2 ครั้งเราจะนับแค่ครั้งเดียวเท่านั้น"
    },
    {
      "message_id": 610,
      "agent_id": 2,
      "delay": 0.712,
      "speech_duration": 0.74,
      "transcribe_duration": 0.712,
      "wpm": 101,
      "message": "นะคะ"
    },
    {
      "message_id": 611,
      "agent_id": 2,
      "delay": 4.187,
      "speech_duration": 4.132,
      "transcribe_duration": 4.187,
      "wpm": 127,
      "message": "ก็มานะฝั่งด้านนี้ 1 2 3 4 มี 4 ตัว"
    },
    {
      "message_id": 612,
      "agent_id": 2,
      "delay": 4.612,
      "speech_duration": 4.644,
      "transcribe_duration": 4.612,
      "wpm": 113,
      "message": "จำเอาไว้ว่าถ้าสมาชิกในเซตนั้นมีซ้ำ"
    },
    {
      "message_id": 613,
      "agent_id": 2,
      "delay": 5.159,
      "speech_duration": 5.156,
      "transcribe_duration": 5.159,
      "wpm": 183,
      "message": "การไม่ว่าจะเป็นซ้ำ 2 ครั้ง 3 ครั้ง 4 ครั้งให้นักเรียนดูดีๆนะคะ"
    },
    {
      "message_id": 614,
      "agent_id": 2,
      "delay": 3.659,
      "speech_duration": 3.684,
      "transcribe_duration": 3.659,
      "wpm": 175,
      "message": "เราจะนำมาเขียนแค่ 1 ครั้งเท่านั้นแล้วก็นับ"
    },
    {
      "message_id": 615,
      "agent_id": 2,
      "delay": 2.777,
      "speech_duration": 2.788,
      "transcribe_duration": 2.777,
      "wpm": 156,
      "message": "จำนวนสมาชิกแค่ 1 ตัวเท่านั้น"
    },
    {
      "message_id": 616,
      "agent_id": 2,
      "delay": 2.454,
      "speech_duration": 2.468,
      "transcribe_duration": 2.454,
      "wpm": 97,
      "message": "นะคะและข้อที่ 2"
    },
    {
      "message_id": 617,
      "agent_id": 2,
      "delay": 0.423,
      "speech_duration": 0.484,
      "transcribe_duration": 0.423,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 618,
      "agent_id": 2,
      "delay": 5.303,
      "speech_duration": 5.284,
      "transcribe_duration": 5.303,
      "wpm": 142,
      "message": "สิ่งที่เราเขียนเซตการสลับตำแหน่งภายในภายในเซตนะคะ"
    },
    {
      "message_id": 619,
      "agent_id": 2,
      "delay": 2.818,
      "speech_duration": 2.852,
      "transcribe_duration": 2.818,
      "wpm": 174,
      "message": "อย่างเนี้ยมันเท่ากันมันเหมือนกัน"
    },
    {
      "message_id": 620,
      "agent_id": 2,
      "delay": 5.661,
      "speech_duration": 5.604,
      "transcribe_duration": 5.661,
      "wpm": 145,
      "message": "ข้างหน้า 1 แล้วไป 2 นะคะเซตนี้เวลาเราเขียนคือ 1 กับ 2"
    },
    {
      "message_id": 621,
      "agent_id": 2,
      "delay": 6.528,
      "speech_duration": 6.436,
      "transcribe_duration": 6.528,
      "wpm": 144,
      "message": "อีกอันนึงรอสลับสลับเขียน 2 ก่อนแล้วค่อย 1 อันนี้คือมีความหมาย"
    },
    {
      "message_id": 622,
      "agent_id": 2,
      "delay": 8.534,
      "speech_duration": 8.42,
      "transcribe_duration": 8.534,
      "wpm": 160,
      "message": "เหมือนกันเท่ากันนะคะมันสามารถสลับที่กันได้แล้วจะสามารถจับอันใดอันหนึ่งน่ะไปไว้ตรงไหนก็ได้"
    },
    {
      "message_id": 623,
      "agent_id": 2,
      "delay": 3.663,
      "speech_duration": 3.684,
      "transcribe_duration": 3.663,
      "wpm": 171,
      "message": "แต่ข้อแม้ก็คือจะต้องอยู่ภายในสัญลักษณ์ของ"
    },
    {
      "message_id": 624,
      "agent_id": 2,
      "delay": 3.017,
      "speech_duration": 2.98,
      "transcribe_duration": 3.017,
      "wpm": 121,
      "message": "นาฬิกาของเซตแล้วก็มีตัว"
    },
    {
      "message_id": 625,
      "agent_id": 2,
      "delay": 1.903,
      "speech_duration": 1.892,
      "transcribe_duration": 1.903,
      "wpm": 143,
      "message": "คอมม่าตัวกั้นนะคะ"
    },
    {
      "message_id": 626,
      "agent_id": 2,
      "delay": 1.975,
      "speech_duration": 2.02,
      "transcribe_duration": 1.975,
      "wpm": 149,
      "message": "ตัวนี้เด็กๆจะต้องมี"
    },
    {
      "message_id": 627,
      "agent_id": 2,
      "delay": 0.381,
      "speech_duration": 0.42,
      "transcribe_duration": 0.381,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 628,
      "agent_id": 2,
      "delay": 0.699,
      "speech_duration": 0.74,
      "transcribe_duration": 0.699,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 629,
      "agent_id": 2,
      "delay": 1.929,
      "speech_duration": 1.956,
      "transcribe_duration": 1.929,
      "wpm": 84,
      "message": "ทีนี้ระวัง"
    },
    {
      "message_id": 630,
      "agent_id": 2,
      "delay": 0.276,
      "speech_duration": 0.292,
      "transcribe_duration": 0.276,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 631,
      "agent_id": 2,
      "delay": 6.986,
      "speech_duration": 6.82,
      "transcribe_duration": 6.986,
      "wpm": 172,
      "message": "ที่กูบิ๊กบอกแล้วเครื่องหมายคอมม่าเนี่ยมันจะเป็นตัวบอกว่าจำนวนสมาชิกมีเท่าไหร่"
    },
    {
      "message_id": 632,
      "agent_id": 2,
      "delay": 6.069,
      "speech_duration": 5.988,
      "transcribe_duration": 6.069,
      "wpm": 143,
      "message": "ขอศาลนักเรียนต้องระวังดีๆแล้วก็สังเกตให้ดีนะคะสังเกตอะไร"
    },
    {
      "message_id": 633,
      "agent_id": 2,
      "delay": 0.568,
      "speech_duration": 0.612,
      "transcribe_duration": 0.568,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 634,
      "agent_id": 2,
      "delay": 3.02,
      "speech_duration": 3.044,
      "transcribe_duration": 3.02,
      "wpm": 118,
      "message": "มันไม่เท่ากันนะลูกเสร็จ"
    },
    {
      "message_id": 635,
      "agent_id": 2,
      "delay": 2.592,
      "speech_duration": 2.596,
      "transcribe_duration": 2.592,
      "wpm": 92,
      "message": "Set 1 comment 2"
    },
    {
      "message_id": 636,
      "agent_id": 2,
      "delay": 1.624,
      "speech_duration": 1.636,
      "transcribe_duration": 1.624,
      "wpm": 92,
      "message": "ปิดตานะคะ"
    },
    {
      "message_id": 637,
      "agent_id": 2,
      "delay": 5.971,
      "speech_duration": 5.86,
      "transcribe_duration": 5.971,
      "wpm": 156,
      "message": "1 2 3 4 โดยมีเครื่องหมายคอมม่าคั่นระหว่างตัวเลขนะคะกับตัวนี้"
    },
    {
      "message_id": 638,
      "agent_id": 2,
      "delay": 0.263,
      "speech_duration": 0.228,
      "transcribe_duration": 0.263,
      "wpm": 0,
      "message": ""
    },
    {
      "message_id": 639,
      "agent_id": 2,
      "delay": 3.137,
      "speech_duration": 3.172,
      "transcribe_duration": 3.137,
      "wpm": 151,
      "message": "เขียนเหมือนกันเลยตัวเลข 1 2 3 4"
    }
  ]
}