{
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      "edit_duration": 0
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    {
      "message_id": 1,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 2,
      "editor_id": 12,
      "message_received": "",
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      "edit_duration": 0
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    {
      "message_id": 3,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 4,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 5,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 6,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 7,
      "editor_id": 12,
      "message_received": "",
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    {
      "message_id": 8,
      "editor_id": 12,
      "message_received": "",
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      "edit_duration": 0
    },
    {
      "message_id": 9,
      "editor_id": 12,
      "message_received": "ชั้นประถมศึกษาปีที่ 4 ค่ะ โดยพบกับคุณครูสุนทรี สาธุภาพนะคะ ",
      "slice_count": 12,
      "slices": "ชั้นปร|ะถม|ศึกษา|ปีที่ |4 ค่ะ| โดยพบ|กับคุ|ณครูสุ|นทรี| สาธุภาพ|นะค|ะ |",
      "edit_duration": 3.16
    },
    {
      "message_id": 10,
      "editor_id": 12,
      "message_received": "หรือว่า ครูนกค่ะ (คุณครูณัฐทิยา) และพบกับ คุณครูณัฐทิยา ",
      "slice_count": 16,
      "slices": "หรื|อว่า ครูนกค่ะ |(คุณ|ค|รู|ณัฐ|ทิ|ยา|) แ|ล|ะพบ|กั|บ คุ|ณครูณั|ฐทิ|ยา |",
      "edit_duration": 5.62
    },
    {
      "message_id": 11,
      "editor_id": 12,
      "message_received": "เนียมสะอาด หรือที่เด็ก ๆ เรียกว่า \"คุณครูฝ้าย\" ค่ะ ",
      "slice_count": 16,
      "slices": "เนียม|สะอ|าด |หรื|อ|ที่เด็|ก |ๆ เรียก|ว่า| \"|คุณ|คร|ู|ฝ้|าย\" |ค่ะ |",
      "edit_duration": 7.94
    },
    {
      "message_id": 12,
      "editor_id": 12,
      "message_received": "จากครั้งที่แล้วนั้น เด็ก ๆ พอจะจำได้ไหมคะ ",
      "slice_count": 14,
      "slices": "จ|า|กครั้|งที่|แล|้วนั้|น| เด็|ก| ๆ| |พอจะ|จำได้ไหม|คะ |",
      "edit_duration": 6.992
    },
    {
      "message_id": 13,
      "editor_id": 12,
      "message_received": "กันไปในเรื่องของอะไรคะ เด็ก ๆ นะคะ มีเสียงตอบกันมาดังฟังชัดมากเลยค่ะ ",
      "slice_count": 25,
      "slices": "กั|นไปใน|เรื่|อ|งข|อง|อะ|ไรค|ะ เ|ด็ก| ๆ| นะ|คะ |มีเสี|ย|งตอ|บกั|นมา|ดั|งฟั|ง|ชัด|มากเล|ยค่ะ| |",
      "edit_duration": 6.373
    },
    {
      "message_id": 14,
      "editor_id": 12,
      "message_received": "ฉะนั้น เราไปดูว่าวันนี้เราไปเรีนยรู้เรื่องอะไรอีกค่ะ ",
      "slice_count": 11,
      "slices": "ฉะนั้น| เ|ราไ|ปดูว่า|วันนี้เรา|ไปเรียน|รู้เรื่|อง|อะ|ไรอีก|ค่ะ |",
      "edit_duration": 12.096
    },
    {
      "message_id": 15,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) ค่ะ สำหรับในวันนี้นะคะ เราจะเรียนรู้",
      "slice_count": 11,
      "slices": "(|คุณครูสุนทรี)| ค่|ะ สำห|รับ|ในวัน|นี้นะ|คะ เรา|จะเ|รียน|รู้|",
      "edit_duration": 11.958
    },
    {
      "message_id": 16,
      "editor_id": 12,
      "message_received": "ในเรื่องของความปลอดภัยในการซ่อมแซมอุปกรณ์เครื่องมือและเครื่องใช้ค่ะ ซึ่งก่อนที่เราจะไปดูเนื้อหาสาระนะคะ ตอนนี้ครูมีเนื้อหา",
      "slice_count": 38,
      "slices": "ใน|เรื่|องข|องค|วา|ม|ป|ลอดภั|ยใน|การ|ซ่อมแ|ซมอุปก|รณ์เค|รื่อง|มือแ|ละเค|รื่อง|ใช้|ค่ะ| ซึ่ง|ก่อน|ที่เรา|จ|ะไป|ดู|เนื้|อหา|สา|ระ|น|ะค|ะ |ตอ|น|นี้ค|รูมีเ|นื้|อหา|",
      "edit_duration": 10.058
    },
    {
      "message_id": 17,
      "editor_id": 12,
      "message_received": "สมมติมาให้นักเรียนได้ชมกันค่ะ ถ้านักเรียนพร้อมแล้ว ",
      "slice_count": 18,
      "slices": "สม|มติม|าให้นั|ก|เรีย|น|ได้ชม|กัน|ค่ะ ถ้|านัก|เรีย|น|พ|ร้อ|มแ|ล้|ว| |",
      "edit_duration": 13.293
    },
    {
      "message_id": 18,
      "editor_id": 12,
      "message_received": "ไปชมกันเลยค่ะ ",
      "slice_count": 3,
      "slices": "ไป|ชม|กันเลยค่ะ |",
      "edit_duration": 14.605
    },
    {
      "message_id": 19,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 20,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 21,
      "editor_id": 12,
      "message_received": "1 2 3 ทุกคนก็ดูของข้า อันนี้แข็งจังเลย น้องเบสครับ ",
      "slice_count": 13,
      "slices": "1 2 3 |ทุก|คนก็ดูข|อ|งข้า อั|น|นี้แข็|งจังเ|ลย| |น้อง|เบส|ครับ |",
      "edit_duration": 13.678
    },
    {
      "message_id": 22,
      "editor_id": 12,
      "message_received": "ได้ไหมครับน้อง (ช่าง 1) หยิบประแจ ",
      "slice_count": 13,
      "slices": "ไ|ด้|ไห|ม|ครั|บ|น้อง| (ช่|าง 1|) |หยิบ|ปร|ะแจ |",
      "edit_duration": 4.981
    },
    {
      "message_id": 23,
      "editor_id": 12,
      "message_received": "อะไรนะครับ ไม่ได้ยินเลย // ประแจครับ ",
      "slice_count": 12,
      "slices": "อะไรนะ|ครั|บ| ไม่ได้|ยินเ|ลย| /|/ ป|ระแ|จ|ครับ| |",
      "edit_duration": 5.82
    },
    {
      "message_id": 24,
      "editor_id": 12,
      "message_received": "//อ๋อได้ครับ แป๊บหนึ่งนะ",
      "slice_count": 6,
      "slices": "//อ๋อ|ได้|ครับ แ|ป๊บหนึ่|งน|ะ|",
      "edit_duration": 11.567
    },
    {
      "message_id": 25,
      "editor_id": 12,
      "message_received": "ไม่ใช่ อันนี้เอง ได้หรือยังครับ ได้แล้วครั บ",
      "slice_count": 12,
      "slices": "ไม่ใ|ช่ อั|นนี้เอง ได้|ห|รือยั|งครับ| |ได้|แล้|ว|ครั|บ|",
      "edit_duration": 5.156
    },
    {
      "message_id": 26,
      "editor_id": 12,
      "message_received": "มาส่งมาเลยครับ ",
      "slice_count": 7,
      "slices": " |ม|าส่ง|มาเลย|ค|รับ| |",
      "edit_duration": 10.274
    },
    {
      "message_id": 27,
      "editor_id": 12,
      "message_received": "อย่าเล่นน้อง (เบส) อยากได้สิ ",
      "slice_count": 7,
      "slices": "อย่าเล่|น|น้อง| (เบ|ส) อย|ากได้|สิ |",
      "edit_duration": 12.605
    },
    {
      "message_id": 28,
      "editor_id": 12,
      "message_received": "มาส่งให้พี่ (น้องเบสต์) จับให้ได้สิ (ช่าง 1) ",
      "slice_count": 14,
      "slices": "มาส่|งให้|พี่ |(น้อง|เ|บ|สต์|)| จับ|ให้|ได้|สิ (ช่า|ง |1) |",
      "edit_duration": 3.825
    },
    {
      "message_id": 29,
      "editor_id": 12,
      "message_received": "ไม่เล่นครับน้องเบส ส่งมาให้พี่ ",
      "slice_count": 8,
      "slices": "ไม่|เล่นครั|บ|น้องเบ|ส |ส่งมา|ใ|ห้พี่ |",
      "edit_duration": 5.035
    },
    {
      "message_id": 30,
      "editor_id": 12,
      "message_received": "อยากได้หรือ ดึงแรง ๆ ไม่เล่นครับ",
      "slice_count": 9,
      "slices": "อ|ยากได้|หรือ ดึง|แ|รง| ๆ ไ|ม่เล่|นครั|บ|",
      "edit_duration": 6.991
    },
    {
      "message_id": 31,
      "editor_id": 12,
      "message_received": "อยากได้มากไหมครับ ก็เอาไปเลยครับ ",
      "slice_count": 9,
      "slices": "อยากได้ม|ากไ|หมค|รั|บ ก็|เอา|ไปเลย|ครั|บ |",
      "edit_duration": 6.689
    },
    {
      "message_id": 32,
      "editor_id": 12,
      "message_received": "(น้องเบสต์) แม่ครับ แม่ครับช่วยด้วยครับ ",
      "slice_count": 11,
      "slices": "(น้|อง|เบสต์)| แม่|ครับ| แม่|ครับช่ว|ย|ด้วย|ครับ| |",
      "edit_duration": 7.926
    },
    {
      "message_id": 33,
      "editor_id": 12,
      "message_received": "แม่ครับ เกิดเรื่องแล้วครับ แม่ครับช่วยผมด้วยครับ ",
      "slice_count": 12,
      "slices": "แม่|ครับ เกิ|ดเรื่อ|ง|แ|ล้ว|ครับ แม่ครั|บช่วยผม|ด้|วย|ครับ| |",
      "edit_duration": 6.799
    },
    {
      "message_id": 34,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) ค่ะ หลังจากที่นักเรียนชมบทบาทสมมติไปแล้ว ",
      "slice_count": 15,
      "slices": "(คุณ|ครู|สุน|ทรี)| ค่ะ| หลังจา|กที่นักเรีย|นชมบท|บา|ทส|มม|ติไ|ปแล้|ว| |",
      "edit_duration": 8.377
    },
    {
      "message_id": 35,
      "editor_id": 12,
      "message_received": "เหตุการณ์ที่เกิดขึ้น เหมาะสม",
      "slice_count": 7,
      "slices": "เห|ตุการ|ณ์ที่|เกิดขึ้|น| เหมา|ะสม|",
      "edit_duration": 5.315
    },
    {
      "message_id": 36,
      "editor_id": 12,
      "message_received": "หรือไม่ นักเรียนควรจะ",
      "slice_count": 6,
      "slices": "หรือไม่| นั|กเรี|ยน|ควรจ|ะ|",
      "edit_duration": 6.243
    },
    {
      "message_id": 37,
      "editor_id": 12,
      "message_received": "นำเป็นเยี่ยงอย่างหรือไม่คะ ใช่ค่ะ ",
      "slice_count": 9,
      "slices": "นำเ|ป็นเยี่|ย|งอย่าง|หรือไม่|คะ |ใช่|ค่ะ| |",
      "edit_duration": 7.172
    },
    {
      "message_id": 38,
      "editor_id": 12,
      "message_received": "ไม่สมควรนะคะ ในวันนี้ค่ะ ในเรื่องของความปลอดภัย",
      "slice_count": 16,
      "slices": "ไ|ม่สม|ค|วร|น|ะค|ะ ในวั|นนี้ค่|ะ ใ|นเ|รื่อ|งข|องความ|ปล|อดภั|ย|",
      "edit_duration": 4.913
    },
    {
      "message_id": 39,
      "editor_id": 12,
      "message_received": "ถ้าเกิดนักเรียนทำแบบบทบาทสมมติเมื่อกี้ ",
      "slice_count": 13,
      "slices": "ถ้|าเ|กิดนั|กเรีย|น|ทำ|แบบบท|บา|ทสม|มติ|เมื่อ|กี้| |",
      "edit_duration": 6.556
    },
    {
      "message_id": 40,
      "editor_id": 12,
      "message_received": "ก็จะเห็นแล้วใช่ไหมคะ ว่าจะเกิดอันตราย ",
      "slice_count": 11,
      "slices": "ก็จะเ|ห็นแ|ล้วใช่ไ|หมค|ะ ว่าจ|ะเ|กิด|อัน|ตร|าย| |",
      "edit_duration": 4.744
    },
    {
      "message_id": 41,
      "editor_id": 12,
      "message_received": "ฉะนั้น เวลาที่เราจะใช้เครื่องมือช่างต่าง ๆ นะคะ ",
      "slice_count": 12,
      "slices": "ฉ|ะนั้น เ|วลาที่|เราจะใ|ช้เครื่อง|มื|อช่|าง|ต่า|ง| ๆ นะ|คะ |",
      "edit_duration": 6.244
    },
    {
      "message_id": 42,
      "editor_id": 12,
      "message_received": "นักเรียนต้องระลึกถึงความปลอดภัยไว้เสมอนะคะ ",
      "slice_count": 12,
      "slices": "นั|กเรียน|ต้องร|ะลึก|ถึงค|วามป|ลอด|ภัยไ|ว้เสม|อน|ะค|ะ |",
      "edit_duration": 4.903
    },
    {
      "message_id": 43,
      "editor_id": 12,
      "message_received": "สำหรับตอนนี้ค่ะ คุณครูมีคำถามชวนคิดค่ะ ",
      "slice_count": 11,
      "slices": "สำห|รับตอ|นนี้|ค่ะ| คุ|ณค|รูมีค|ำถา|มชวน|คิดค่ะ| |",
      "edit_duration": 5.137
    },
    {
      "message_id": 44,
      "editor_id": 12,
      "message_received": "นักเรียน",
      "slice_count": 3,
      "slices": "นั|กเรีย|น|",
      "edit_duration": 5.877
    },
    {
      "message_id": 45,
      "editor_id": 12,
      "message_received": "เคยพบเห็นหรือประสบอุบัติเหตุจากการทำงาน",
      "slice_count": 11,
      "slices": "เค|ย|พบเ|ห็นหรื|อปร|ะสบอุ|บัติ|เหตุจาก|การท|ำงา|น|",
      "edit_duration": 13.362
    },
    {
      "message_id": 46,
      "editor_id": 12,
      "message_received": "หรือไม่ นักเรียนเคยพบเห็นหรือประสบอุบัติเหตุจากการทำงานหรือไม่ ",
      "slice_count": 14,
      "slices": "ห|รือ|ไ|ม่| นั|กเรียน|เค|ยพบเ|ห็นหรื|อประ|สบอุบัติเหตุ|จาก|การทำ|งานหรือไม่ |",
      "edit_duration": 5.688
    },
    {
      "message_id": 47,
      "editor_id": 12,
      "message_received": "คำตอบ ก็คือมีเคย และไม่เคย ",
      "slice_count": 11,
      "slices": "คำ|ตอ|บ| ก็|คื|อ|มีเค|ย และ|ไม่|เคย| |",
      "edit_duration": 4.716
    },
    {
      "message_id": 48,
      "editor_id": 12,
      "message_received": "เคยที่ตอบเคยไว้ ไหนลองบอกสิว่า",
      "slice_count": 9,
      "slices": "เ|คยที่ตอบเ|ค|ยไว้| ไห|นลอ|งบอก|สิว่|า|",
      "edit_duration": 9.224
    },
    {
      "message_id": 49,
      "editor_id": 12,
      "message_received": "ใครที่ตอบเคยไว้ ว่านักเรียนพบเห็น เป็นอย่างไรบ้าง ครูฝ้ายคะ (คุณครูณัฐทิยา) ค่ะ (คุณครูสุนทรี) ครูฝ้าย",
      "slice_count": 20,
      "slices": "ใคร|ที่ตอบเค|ยไว้ |ว่านั|กเรีย|นพบ|เห็|น เป็น|อย่างไร|บ้า|ง ค|รูฝ้ายค|ะ (คุณค|รูณั|ฐทิยา|) ค่ะ (คุณค|รูสุนท|รี) ค|รูฝ้|าย|",
      "edit_duration": 13.77
    },
    {
      "message_id": 50,
      "editor_id": 12,
      "message_received": "เคยพบเห็นไหมคะ (คุณครูณัฐทิยา) เคยพบเห็นนะคะ จากเหตุการณ์หรืออุบัติเหตุที่เกิดขึ้นในขณะทำงานค่ะ ",
      "slice_count": 29,
      "slices": "เคย|พ|บ|เห็|น|ไหม|คะ (|คุณ|ครูณั|ฐทิยา|) เคย|พบเห็|นนะ|คะ |จาก|เหตุ|การณ์ห|รืออุบั|ติเ|หตุที่|เกิด|ขึ้น|ใ|นข|ณะ|ทำง|านค่|ะ| |",
      "edit_duration": 7.172
    },
    {
      "message_id": 51,
      "editor_id": 12,
      "message_received": "เคยได้เห็นได้ชัดเลยนะคะ ก็คือเหตุการณ์ที่",
      "slice_count": 7,
      "slices": "เคย|ได้เห็|นได้|ชัดเล|ยนะค|ะ ก็คือเหตุกา|รณ์ที่|",
      "edit_duration": 14.08
    },
    {
      "message_id": 52,
      "editor_id": 12,
      "message_received": "เวลาที่ช่างกำลังซ่อมแซมอุปกรณ์ต่าง ๆ อยู่นะคะ แล้วก็มี",
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      "message_received": "เครื่องมือเครื่องใช้นั่นเองค่ะ (คุณครูสุนทรี) วันนี้",
      "slice_count": 11,
      "slices": "เค|รื่อง|มือเครื่อ|งใช้|นั่นเอง|ค่ะ| (|คุณครู|สุนท|รี) วั|นนี้|",
      "edit_duration": 5.488
    },
    {
      "message_id": 129,
      "editor_id": 12,
      "message_received": "ที่เราจะเรียนรู้กันนะคะ เรื่องความปลอดภัย",
      "slice_count": 14,
      "slices": "ที่|เ|ราจ|ะเ|รียนรู้|กัน|น|ะคะ |เรื่อง|ความ|ปล|อ|ดภั|ย|",
      "edit_duration": 6.393
    },
    {
      "message_id": 130,
      "editor_id": 12,
      "message_received": "ในการซ่อมแซมอุปกรณ์เครื่องมือเครื่องใช้นั่นเอง ",
      "slice_count": 11,
      "slices": "ในการ|ซ่อ|มแซม|อุป|ก|รณ์เค|รื่อง|มือเครื่อง|ใช้|นั่น|เอง |",
      "edit_duration": 9.265
    },
    {
      "message_id": 131,
      "editor_id": 12,
      "message_received": "ซึ่งเด็ก ๆ ก็ได้เรียนรู้ไปแล้วว่าเครื่องมือคืออะไร เครื่องใช้คืออะไร",
      "slice_count": 17,
      "slices": "ซึ่งเ|ด็ก| ๆ| ก็ไ|ด้เรี|ยน|รู้ไป|แ|ล้วว่าเค|รื่องมื|อคื|อ|อะไร |เครื่อง|ใช้|คืออะไ|ร|",
      "edit_duration": 4.62
    },
    {
      "message_id": 132,
      "editor_id": 12,
      "message_received": "นั่นเองนะคะ ความปลอดภัยในการปฏิบัติงานนะคะ ไม่ว่าจะเป็นการปฏิบัติงานช่าง",
      "slice_count": 15,
      "slices": "นั่นเองน|ะคะ ค|วามป|ลอดภัยใน|การปฏิบั|ติงา|นนะคะ| ไม่|ว่าจะเป็|น|ก|า|รปฏิ|บัติง|านช่าง|",
      "edit_duration": 8.814
    },
    {
      "message_id": 133,
      "editor_id": 12,
      "message_received": "ใด ๆ ก็ตาม สิ่งที่เราควรที่จะพึงระลึกไว้เสมอนะคะ ",
      "slice_count": 9,
      "slices": "ใด |ๆ ก็|ตาม สิ่|งที่เรา|ควรที่|จะพึงระลึก|ไว้เ|สมอ|นะคะ |",
      "edit_duration": 7.083
    },
    {
      "message_id": 134,
      "editor_id": 12,
      "message_received": "นั่นก็คือในเรื่องถึงความปลอดภัยไว้ก่อนนะคะ สิ่งสำคัญในการปลอดภัย ",
      "slice_count": 14,
      "slices": "นั่|นก็คือ|ใน|เรื่อ|งถึงค|วามป|ลอดภัยไว้|ก่อนน|ะค|ะ สิ่งส|ำคัญ|ในก|าร|ปลอดภัย |",
      "edit_duration": 3.158
    },
    {
      "message_id": 135,
      "editor_id": 12,
      "message_received": "งานแล้วผลเสียที่เกิดขึ้นนะคะ ก็จะเปิดความเดือดร้อน",
      "slice_count": 10,
      "slices": "งาน|แล้|วผลเ|สียที่เ|กิด|ขึ้น|นะคะ ก็|จะเปิดความเดื|อดร้อ|น|",
      "edit_duration": 14.226
    },
    {
      "message_id": 136,
      "editor_id": 12,
      "message_received": "มาให้ตนเอง หรือผู้อื่นได้นั่นเองนะคะ ",
      "slice_count": 5,
      "slices": "มาใ|ห้ตนเอง หรือ|ผู้อื่นได้|นั่นเองนะคะ| |",
      "edit_duration": 4.39
    },
    {
      "message_id": 137,
      "editor_id": 12,
      "message_received": "คำถามชวนคิดค่ะ อะไรเป็นสาเหตุ",
      "slice_count": 9,
      "slices": "คำถาม|ชวน|คิ|ดค่ะ| อะไร|เป็|นสาเ|ห|ตุ|",
      "edit_duration": 5.312
    },
    {
      "message_id": 138,
      "editor_id": 12,
      "message_received": "ทำให้เกิดอุบัติเหตุจากากรทำงานคะ ",
      "slice_count": 9,
      "slices": "ทำให|้เกิดอุ|บัติเห|ตุจา|กาก|รทำงา|นค|ะ| |",
      "edit_duration": 7.964
    },
    {
      "message_id": 139,
      "editor_id": 12,
      "message_received": "[เสียงดนตรี] ",
      "slice_count": 3,
      "slices": "[เสี|ยงดนต|รี] |",
      "edit_duration": 22.017
    },
    {
      "message_id": 140,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 141,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 142,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 143,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 144,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 145,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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      "message_id": 146,
      "editor_id": 12,
      "message_received": "",
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      "edit_duration": 0
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    {
      "message_id": 147,
      "editor_id": 12,
      "message_received": "",
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      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 148,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 149,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 150,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 151,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 152,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 153,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 154,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 155,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
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    {
      "message_id": 156,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 157,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 158,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 159,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 160,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 161,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 162,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 163,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) ครูฝ้ายคะ ",
      "slice_count": 8,
      "slices": "(|คุณ|ครู|สุ|นทรี) |ครู|ฝ้ายคะ| |",
      "edit_duration": 6.273
    },
    {
      "message_id": 164,
      "editor_id": 12,
      "message_received": "ครูฝ้ายคิดว่าอะไรเป็นสาเหตุของอุบัติเหตุ",
      "slice_count": 7,
      "slices": "ครูฝ้|ายคิดว่า|อะ|ไรเป็นสาเห|ตุของอุ|บัติ|เหตุ|",
      "edit_duration": 10.939
    },
    {
      "message_id": 165,
      "editor_id": 12,
      "message_received": "(คุณครูณัฐทิยา) ค่ะ แน่นอนว่าจะเป็นเรื่องความประมาทนั่น",
      "slice_count": 16,
      "slices": " (|คุ|ณ|ครูณั|ฐทิ|ยา) ค่|ะ| แน่|นอนว่าจ|ะเป็|นเรื่อ|งค|วามป|ระ|มา|ทนั่น|",
      "edit_duration": 5.872
    },
    {
      "message_id": 166,
      "editor_id": 12,
      "message_received": "นั่นเองค่ะ ไม่ว่าจะประมามทในเรื่องของตัวบุคคล รวมไปถึง",
      "slice_count": 11,
      "slices": "นั่นเอง|ค่ะ| ไม่ว่าจ|ะป|ระม|าท|ในเรื่|องของ|ตัวบุคคล |รวมไ|ปถึง|",
      "edit_duration": 8.53
    },
    {
      "message_id": 167,
      "editor_id": 12,
      "message_received": "อุปกรณ์ต่าง ๆ ที่เราเลือกมาใช้ซ่อมแซมด้วยค่ะคุณครูนก ",
      "slice_count": 13,
      "slices": "อุป|ก|รณ์ต่าง| ๆ ที|่เรา|เลื|อกมาใช้ซ่|อมแซ|มด้วย|ค่ะ|คุณ|ครู|นก |",
      "edit_duration": 10.993
    },
    {
      "message_id": 168,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) ใช่แล้วค่ะ ตรงกับเด็ก ๆ ไหมคะ ",
      "slice_count": 11,
      "slices": "(คุณ|ครู|สุ|นทรี) |ใช่|แล้วค่|ะ ตร|งกับเด็|ก ๆ ไ|หมค|ะ |",
      "edit_duration": 9.601
    },
    {
      "message_id": 169,
      "editor_id": 12,
      "message_received": "",
      "slice_count": 0,
      "slices": "",
      "edit_duration": 0
    },
    {
      "message_id": 170,
      "editor_id": 12,
      "message_received": "สาเหตุที่เกิดอุบัติเหตุนะคะ ข้อ 1 เลยค่ะ เกิดจาก",
      "slice_count": 9,
      "slices": "สา|เหตุที่เกิ|ดอุบัติ|เหตุนะค|ะ ข้อ 1| เล|ยค่ะ| เกิดจ|าก|",
      "edit_duration": 8.195
    },
    {
      "message_id": 171,
      "editor_id": 12,
      "message_received": "ตัวผู้ปฏิบัติเอง ก็คือตัวของเราเองนะคะ ",
      "slice_count": 9,
      "slices": "ตัว|ผู้|ปฏิบั|ติเ|อง |ก็คือ|ตัวข|องเราเอง|นะคะ |",
      "edit_duration": 5.236
    },
    {
      "message_id": 172,
      "editor_id": 12,
      "message_received": "อาจจะแต่งกายไม่รัดกุม ชายเสื้อรุ่มร่ามนะคะ ",
      "slice_count": 7,
      "slices": "อาจจะแ|ต่งกายไ|ม่รัดกุม| ชาย|เสื้อรุ่มร่|ามนะคะ| |",
      "edit_duration": 18.565
    },
    {
      "message_id": 173,
      "editor_id": 12,
      "message_received": "สวมเครื่องประดับหรือว่าร่างกายไม่พร้อมนะคะ อย่างเช่น อาจจะป่วยอยู่ ",
      "slice_count": 15,
      "slices": "สว|มเค|รื่องป|ระดั|บหรือว่า|ร่|างกา|ยไม่พร้|อมน|ะคะ อย่|างเช่น| อาจจ|ะป่ว|ยอ|ยู่ |",
      "edit_duration": 11.43
    },
    {
      "message_id": 174,
      "editor_id": 12,
      "message_received": "หรือพักผ่อนไม่เพียงพอนะคะ ตรงนี้",
      "slice_count": 6,
      "slices": "หรือพัก|ผ่อนไม่|เพี|ยงพอน|ะคะ ต|รงนี้|",
      "edit_duration": 8.915
    },
    {
      "message_id": 175,
      "editor_id": 12,
      "message_received": "ก็จะทำให้เกิดอุบัติเหตุได้นะคะ ",
      "slice_count": 4,
      "slices": "ก็จะทำ|ให้เกิดอุบัติเหตุ|ได้น|ะคะ |",
      "edit_duration": 10.807
    },
    {
      "message_id": 176,
      "editor_id": 12,
      "message_received": "(คุณครูณัฐทิยา) สำหรับต่อไปค่ะ ",
      "slice_count": 10,
      "slices": "(คุ|ณครู|ณัฐ|ทิย|า) ส|ำหรับ|ต่|อไป|ค่ะ| |",
      "edit_duration": 9.437
    },
    {
      "message_id": 177,
      "editor_id": 12,
      "message_received": "เกิดจากเครื่องมือ วัสดุอุปกรณ์นะคะ ",
      "slice_count": 10,
      "slices": "เกิ|ด|จา|กเครื่|อ|งมือ วั|ส|ดุอุปก|รณ์น|ะคะ |",
      "edit_duration": 11.222
    },
    {
      "message_id": 178,
      "editor_id": 12,
      "message_received": "ก็จะเป็นในส่วนของเครื่องมืออาจจะชำรุดนะคะ เครื่องมือ",
      "slice_count": 11,
      "slices": "ก็จะเ|ป็นในส่|วนข|องเครื่อง|มืออา|จจ|ะ|ช|ำรุดน|ะคะ เครื่|องมือ|",
      "edit_duration": 4.22
    },
    {
      "message_id": 179,
      "editor_id": 12,
      "message_received": "บางอย่างอาจจะหมดอายุ แล้วเราเอามาซ่อมแซม ",
      "slice_count": 13,
      "slices": "บางอ|ย่|างอา|จจะ|หมด|อายุ แล้ว|เร|าเอ|าม|าซ่อม|แซ|ม| |",
      "edit_duration": 5.254
    },
    {
      "message_id": 180,
      "editor_id": 12,
      "message_received": "อาจจะเกิดอันตรายได้นั่นเองนะคะ (คุณครูสุนทรี) ใช่ค่ะ อย่างเราใช้กาว",
      "slice_count": 17,
      "slices": "อา|จจะเ|กิด|อันต|รายได้นั่น|เ|องน|ะค|ะ (คุ|ณค|รูสุน|ทรี)| ใช่ค่|ะ |อย่างเ|ราใ|ช้กาว|",
      "edit_duration": 10.528
    },
    {
      "message_id": 181,
      "editor_id": 12,
      "message_received": "มาซ่อมแซม เราอาจจะซ่อมรองเท้า ตอนซ่อมนี่อาจจะติดอยู่ ",
      "slice_count": 17,
      "slices": "มาซ่|อมแ|ซม เ|ราอ|า|จ|จะ|ซ่อ|มร|องเท้|า |ตอน|ซ่อม|นี่อา|จจ|ะติดอ|ยู่ |",
      "edit_duration": 8.16
    },
    {
      "message_id": 182,
      "editor_id": 12,
      "message_received": "แต่พอเวลาไปเดินกาวอาจจะหลุดนะคะ ซึ่งจะทำให้เรา",
      "slice_count": 4,
      "slices": "แต่พ|อเ|วลาไปเ|ดินกาวอาจจะหลุดนะคะ ซึ่งจะทำให้เรา|",
      "edit_duration": 13.944
    },
    {
      "message_id": 183,
      "editor_id": 12,
      "message_received": "ขาพลิก ขาแพลงได้นั่นเองค่ะ ",
      "slice_count": 6,
      "slices": "ขาพ|ลิ|ก ขา|แพล|งได้นั่|นเองค่ะ |",
      "edit_duration": 15.447
    },
    {
      "message_id": 184,
      "editor_id": 12,
      "message_received": "เกิดจากสภาพแวดล้อมนั่นเองนะคะ รู้ไหมคะ ",
      "slice_count": 9,
      "slices": "เกิด|จา|กสภ|าพแว|ดล้อมนั่น|เองนะคะ |รู้ไหม|คะ| |",
      "edit_duration": 14.545
    },
    {
      "message_id": 185,
      "editor_id": 12,
      "message_received": "เราอาจจะไปเลือก",
      "slice_count": 5,
      "slices": "เร|า|อาจจะ|ไปเลื|อก|",
      "edit_duration": 12.046
    },
    {
      "message_id": 186,
      "editor_id": 12,
      "message_received": "พื้นที่ในการที่จะซ่อมไม่เหมาะสม ",
      "slice_count": 8,
      "slices": "พื้น|ที่ใน|การ|ที่จะซ่|อมไม่|เหม|าะสม| |",
      "edit_duration": 11.972
    },
    {
      "message_id": 187,
      "editor_id": 12,
      "message_received": "อาจจะแคบไป หรืออาจจะมีแสงสว่าง",
      "slice_count": 8,
      "slices": "อ|าจจ|ะแคบไ|ป หรื|ออาจจ|ะมีแสง|สว่า|ง|",
      "edit_duration": 6.758
    },
    {
      "message_id": 188,
      "editor_id": 12,
      "message_received": "ไม่เพียงพอนั่นเองนะคะ ",
      "slice_count": 5,
      "slices": "ไม่เพีย|งพอ|นั่นเอ|งน|ะคะ |",
      "edit_duration": 7.081
    },
    {
      "message_id": 189,
      "editor_id": 12,
      "message_received": "คำถามชวนคิดอีกแล้วค่ะเด็ก ๆ ",
      "slice_count": 6,
      "slices": "คำถาม|ชวนคิดอีก|แล้ว|ค่ะเด็|ก ๆ| |",
      "edit_duration": 19.88
    },
    {
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      "message_received": "(คุณครูสุนทรี) ค่ะ ครูฝ้ายคะ เพราะเหตุใดคะ เราต้องซ่อมแซมคะ ",
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      "message_received": "(คุณครูณัฐทิยา) ก็เพราะว่านะคะ อยากจะให้มีอุปกรณ์ ",
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      "message_received": "เครื่องมือ เครื่องใช้นั้นกลับมาใช้ได้นั่นเองค่ะ (คุณครูสุนทรี) ",
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      "message_id": 224,
      "editor_id": 12,
      "message_received": "เพราะว่าเราจะได้ไม่ต้องซื้อใหม่ใช่ไหมคะ ได้นะคะ และที่สำคัญเป็นการประหยัด",
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      "message_id": 225,
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      "message_received": "(คุณครูณัฐทิยา) ใช่แล้วค่ะ เป็นการประหยัดภายในตัว (คุณครูสุนทรี) ที่สำคัญเป็นความ",
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      "editor_id": 12,
      "message_received": "ปลอดภัยของผู้ใช้ด้วยนะคะ ",
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      "editor_id": 12,
      "message_received": "แนวทางในการปฏิบัติงานคุณครูก็",
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      "slices": "แนว|ทา|งใน|การป|ฏิ|บัติง|านคุณค|รูก็|",
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      "message_id": 228,
      "editor_id": 12,
      "message_received": "ก็หยิบยกตัวอย่างนะคะ ให้เด็ก ๆ 10 ข้อค่ะ ",
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    {
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      "editor_id": 12,
      "message_received": "ก่อนและหลังปฏิบัติงานนะคะ ควรตรวจสภาพ",
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      "slices": "ก่|อนแ|ล|ะหลั|ง|ปฏิบั|ติงา|นน|ะคะ ควรตรวจสภา|พ|",
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    {
      "message_id": 230,
      "editor_id": 12,
      "message_received": "เครื่องมือ อุปกรณ์ และทำความสะอาดทุกครั้ง",
      "slice_count": 7,
      "slices": "เครื่|องมือ อุปกร|ณ์| และท|ำความสะ|อาดทุกค|รั้ง|",
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      "message_id": 231,
      "editor_id": 12,
      "message_received": "หลังเลิกใช้งานนะคะ ",
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      "slices": "หลั|ง|เลิก|ใช้งา|นนะค|ะ |",
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    {
      "message_id": 232,
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      "message_received": "(คุณครูณัฐทิยา) สำหรับต่อไปค่ะ ควรที่จะตรวจสอบสภาพของวัสดุ",
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      "slices": "(คุ|ณ|ครู|ณัฐทิ|ยา) |สำห|รับ|ต่อไป|ค่ะ ค|วรที่จ|ะตร|วจส|อบส|ภาพ|ของวั|ส|ดุ|",
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      "message_id": 233,
      "editor_id": 12,
      "message_received": "และเครื่องมือที่จะใช้ในการซ่อมแซมนะคะ ถ้าหมดอายุการใช้งานหรือชำรุดไม่ควรนำกลับมาใช้",
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      "slices": "และ|เครื่องมือที่จ|ะใ|ช้ในกา|รซ่อม|แซม|นะ|คะ |ถ้าหมดอ|า|ยุก|ารใ|ช้ง|านหรื|อชำรุ|ด|ไม่ค|วรนำ|กลับม|าใ|ช้|",
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      "editor_id": 12,
      "message_received": "นะคะ (คุณครูสุนทรี) สำหรับ",
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      "slices": "นะคะ |(คุณ|ครูสุ|นทรี)| สำห|รับ|",
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      "message_received": "ข้อที่ 3 ค่ะ ระมัดระวังและไม่ประมาทเวลาใช้่",
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      "slices": "ข้|อที่| |3 |ค่ะ |ร|ะมัดร|ะวังแ|ละไม่|ประมา|ทเวลา|ใ|ช้่|",
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      "editor_id": 12,
      "message_received": "วัสดุ อุปกรณ์ และเครื่องมือ เครื่องใช้ ในการซ่อมแซม ",
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      "slices": "วัสดุ| อุป|กรณ์ |และเค|รื่อ|งมือ |เครื่อ|งใช้| ในการซ่อม|แซม|",
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      "editor_id": 12,
      "message_received": "นะคะ สำหรับต่อไปค่ะ อย่านำเครื่องมือที่มีคมใส่",
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      "editor_id": 12,
      "message_received": "เสื้อหรือกางเกงขณะปฏิบัติงาน ",
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      "slices": "เ|สื้|อหรือก|างเกง|ข|ณะป|ฏิบัติ|งาน |",
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      "editor_id": 12,
      "message_received": "ถ้าสมมติว่า เรานำมีดและกรรไกรใส่ไว้ในกระเป่ษ",
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      "slices": "ถ้าส|มมติว่า| เราน|ำมีด|และ|กรรไกร|ใส่ไว้|ใน|กระ|เป|",
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      "message_id": 240,
      "editor_id": 12,
      "message_received": "นะคะ เราเดินไปใช่ไหมคะ อาจจะทำให้มีดและปลายของกรรไกรนั้นตำที่เนื้อของเรา",
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      "slices": "๋า|น|ะค|ะ เราเดิ|นไปใ|ช่ไหม|คะ อ|าจจะท|ำ|ให้มีดแล|ะปลาย|ขอ|งก|รรไก|รนั้นตำที่เนื้อของเรา|",
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      "editor_id": 12,
      "message_received": "หลังจากนั้นอาจจะทำให้เลือดออกได้นะคะ เป็นอันตรายนะคะเด็ก ๆ ",
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      "message_id": 242,
      "editor_id": 12,
      "message_received": "ไม่ควรทำนะคะ ",
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      "slices": "ไม่ค|วรท|ำน|ะคะ |",
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      "message_id": 243,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) อย่าใช้เครื่องมือผิดประเภทนะคะ ",
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      "message_id": 244,
      "editor_id": 12,
      "message_received": "เช่น อย่าใช้ไขควงแทนค้อน ",
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      "slices": "เช่|น อย่า|ใช้ไขค|วง|แท|นค้อน |",
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      "editor_id": 12,
      "message_received": "ด้านขวาแทนค้อน ",
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      "slices": "ด้|านขว|าแทนค้|อน| |",
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      "message_received": "งัดตะปู แบบนี้ไม่ควรใช้นะคะ ถ้าเครื่องมือชนิดไหน",
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      "message_received": "ใช้ทำอะไร ก็ควรใช้ให้ถูกประเภทด้วยนะคะ ต่อไปค่ะ เก็บวัสดุ",
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      "message_received": "อุปกรณ์ เครื่องมือที่ใช้ในการซ่อมแซมให้",
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      "editor_id": 12,
      "message_received": "ไม่วางเกะกะบนพื้น เพราะอาจะทำให้สะดุดล้ม",
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      "slices": "ไม่ว|างเกะกะบ|นพื้น| เพราะ|อาจ|ะทำ|ให้สะดุ|ดล้|ม|",
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      "message_received": "นะคะ สะดุดหกล้มได้นั่นเองค่ะ (คุณครูสุนทรี) ค่ะ ",
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      "slices": "นะคะ| สะ|ดุดหก|ล้ม|ได้|นั่|นเองค่|ะ (คุ|ณครูสุ|นทรี)| ค่ะ |",
      "edit_duration": 7.485
    },
    {
      "message_id": 251,
      "editor_id": 12,
      "message_received": "อันนี้ก็เหมือนกับครูฝ้าย คือวัสดุอุปกรณ์ตกแล้ว",
      "slice_count": 11,
      "slices": "อันนี้|ก็เ|หมือ|นกับค|รูฝ้าย| คือวัส|ดุ|อุปกร|ณ์ต|กแ|ล้ว|",
      "edit_duration": 10.844
    },
    {
      "message_id": 252,
      "editor_id": 12,
      "message_received": "ไม่เก็บทำให้บุคคลอื่น",
      "slice_count": 7,
      "slices": "ไม่เ|ก็|บ|ทำ|ให้|บุคคล|อื่น|",
      "edit_duration": 9.718
    },
    {
      "message_id": 253,
      "editor_id": 12,
      "message_received": "ตำเท้าใช่ไหมคะ (คุณครูณัฐทิยา) ใช่แล้วค่ะ (คุณครูสุนทรี) กับคำที่",
      "slice_count": 13,
      "slices": "ตำเท้า|ใช่ไ|หมคะ (คุณ|ค|รู|ณัฐ|ทิยา)| ใช่แ|ล้วค่ะ |(คุ|ณครูสุน|ทรี) กั|บคำที่|",
      "edit_duration": 10.215
    },
    {
      "message_id": 254,
      "editor_id": 12,
      "message_received": "เราเคยได้ยิน ก็คือ \"หยิบก็ง่าย หายก็รู้ ",
      "slice_count": 8,
      "slices": "เ|รา|เคย|ได้|ยิน |ก็คือ \"|หยิ|บก็ง่าย หายก็รู้ |",
      "edit_duration": 12.747
    },
    {
      "message_id": 255,
      "editor_id": 12,
      "message_received": "ดูงามตานั่นเองนะคะ คือเก็บให้เรียบร้อย ",
      "slice_count": 5,
      "slices": "ดูงา|มตานั่|นเ|องน|ะคะ คือเก็บให้เรียบร้อย |",
      "edit_duration": 14.742
    },
    {
      "message_id": 256,
      "editor_id": 12,
      "message_received": "สำหรับในข้อที่ 7 นะคะ ตรวจดูบริเวณที่ทำงาน ",
      "slice_count": 13,
      "slices": "ส|ำห|รั|บ|ใน|ข้อที่ 7 น|ะ|คะ ต|รวจ|ดูบริเ|วณ|ที่ทำ|งาน |",
      "edit_duration": 15.149
    },
    {
      "message_id": 257,
      "editor_id": 12,
      "message_received": "ก่อนจะลงมือทำงานนั่นเองค่ะ ว่าตรงที่เราทำงานนั้น ",
      "slice_count": 12,
      "slices": "ก่|อนจ|ะล|งมื|อทำงาน|นั่นเอ|งค่ะ| ว่า|ตรงที่|เรา|ทำงา|นนั้น |",
      "edit_duration": 11.266
    },
    {
      "message_id": 258,
      "editor_id": 12,
      "message_received": "พื้นที่นั้นเหมาะสมสำหรับการซ่อมแซมหรือไม่นะคะ ",
      "slice_count": 2,
      "slices": "พื้|นที่นั้นเหมาะสมสำหรับการซ่อมแซมหรือไม่นะคะ |",
      "edit_duration": 14.006
    },
    {
      "message_id": 259,
      "editor_id": 12,
      "message_received": "สำหรับต่อไปนะคะ ",
      "slice_count": 6,
      "slices": "สำหรั|บต่|อไปน|ะค|ะ| |",
      "edit_duration": 15.387
    },
    {
      "message_id": 260,
      "editor_id": 12,
      "message_received": "ร่างกายเหนื่อยก็ต้องหยุดพักนะคะ อย่าฝืนไป ",
      "slice_count": 10,
      "slices": "ร่างก|า|ยเหนื่|อยก็ต้อง|หยุ|ดพักน|ะคะ อ|ย่า|ฝืนไป| |",
      "edit_duration": 18.529
    },
    {
      "message_id": 261,
      "editor_id": 12,
      "message_received": "เช่น บางคน ก็จะอาจจะรับประทานยานะคะ ที่อาจทำให้ง่วง (คุณครูสุนทรี) ",
      "slice_count": 15,
      "slices": "เช่น บางคน ก็|จะอา|จจะ|รับปร|ะทานย|า|นะ|คะ ที่|อ|าจทำให้ง่วง| (คุ|ณค|รูสุนท|รี)| |",
      "edit_duration": 10.437
    },
    {
      "message_id": 262,
      "editor_id": 12,
      "message_received": "ง่วง (คุณครูณัฐทิยา) ใช่แล้วค่ะ ถ้าเราฝืนทำงานไปอาจจะเกิดอุบัติเหตุได้นั่นเองค่ะ เพราะยาบางชนิด",
      "slice_count": 22,
      "slices": "ง่วง| (|คุณครูณั|ฐทิยา)| ใช่แล้วค่ะ |ถ้าเ|ราฝืนท|ำงา|น|ไปอา|จ|จะ|เกิดอุ|บัติเหตุ|ได้นั่น|เอง|ค่ะ เพ|ราะย|าบ|าง|ช|นิด|",
      "edit_duration": 9.398
    },
    {
      "message_id": 263,
      "editor_id": 12,
      "message_received": "ทานไปแล้วไม่ควรทำงานที่หนักนะคะ ",
      "slice_count": 10,
      "slices": "ทา|นไ|ปแล้|วไม่ควรทำ|งาน|ที่หนั|ก|น|ะค|ะ |",
      "edit_duration": 12.784
    },
    {
      "message_id": 264,
      "editor_id": 12,
      "message_received": "ระวังด้วยนะคะ สำหรับข้อที่ 9 ค่ะ เด็ก ๆ คะ ",
      "slice_count": 9,
      "slices": "ระ|วังด้วยน|ะคะ| สำ|หรับ|ข้อที่ 9 ค่|ะ| เด็ก ๆ ค|ะ |",
      "edit_duration": 11.947
    },
    {
      "message_id": 265,
      "editor_id": 12,
      "message_received": "เวลาที่เราจะซ่อมแซมอะไรกัน เราไม่ควรที่จะ",
      "slice_count": 10,
      "slices": "เว|ลาที่|เราจ|ะซ่อมแซ|มอะไ|รกัน |เราไ|ม่|คว|รที่จะ|",
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    },
    {
      "message_id": 266,
      "editor_id": 12,
      "message_received": "หยอกล้อกันในขณะที่ปฏิบัติงานนะคะ ",
      "slice_count": 8,
      "slices": "ห|ย|อก|ล้อกันใน|ขณะที่ปฏิบัติ|งานนะ|คะ| |",
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    },
    {
      "message_id": 267,
      "editor_id": 12,
      "message_received": "เพราะอาจจะทำให้เกิดอุบัติเหตุที่ไม่คาดคิดขึ้น ขณะ",
      "slice_count": 8,
      "slices": "เพ|รา|ะอา|จจะทำใ|ห้เกิดอุ|บัติเหตุ|ที่ไม่คาดคิดขึ้น |ขณะ|",
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    {
      "message_id": 268,
      "editor_id": 12,
      "message_received": "ที่เราจะปฏิบัติงานด้วยเครื่องมือต่าง ๆ นะคะ แค่",
      "slice_count": 10,
      "slices": "ที่เราจะ|ปฏิ|บัติงานด้ว|ยเครื่|อง|มือต่าง| ๆ| นะค|ะ |แค่|",
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    {
      "message_id": 269,
      "editor_id": 12,
      "message_received": "กรรไกร นักเรียนต้องระมัดระวังอยู่ตลอดเวลาด้วยนะคะ ",
      "slice_count": 12,
      "slices": "กร|รไก|ร นั|ก|เรียน|ต้อ|งระมัดระ|วังอ|ยู่ตลอ|ดเวล|าด้วยนะ|คะ |",
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    {
      "message_id": 270,
      "editor_id": 12,
      "message_received": "(คุณครูณัฐทิยา) สำหรับต่อไปนะคะ เมื่อเกิดอุบัติเหตุควรแต้",
      "slice_count": 15,
      "slices": "(|คุณค|รูณัฐ|ทิยา) |สำห|รับ|ต่อไ|ปน|ะ|คะ |เมื่|อเกิด|อุ|บัติเหตุ|ควรแต้|",
      "edit_duration": 12.127
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    {
      "message_id": 271,
      "editor_id": 12,
      "message_received": "เมื่อเกิดอุบัติเหตุเหตุควรแจ้งผู้ปกครองหรือ",
      "slice_count": 9,
      "slices": "เมื่|อเกิด|อุ|บัติเห|ตุเหตุควร|แ|จ้งผู้ป|กครอ|งหรือ|",
      "edit_duration": 5.437
    },
    {
      "message_id": 272,
      "editor_id": 12,
      "message_received": "คุณครูโดยทันทีนะคะ ไม่ควรรอไว้นะคะ เพราะอาจจะทำให้... ดังเช่นถ้าตะปูตำที่เท้า ",
      "slice_count": 17,
      "slices": "คุณค|รูโดย|ทันที|นะคะ| ไม่|ควรรอ|ไว้น|ะคะ เพ|ราะอาจ|จะทำใ|ห้... ดั|งเช่|นถ้าตะปู|ตำที่|เท้|า| |",
      "edit_duration": 6.118
    },
    {
      "message_id": 273,
      "editor_id": 12,
      "message_received": "เลือดอาจจะออกเยอะก็ได้นะคะ อาจจะทำให้เกิดบาดทะยัก",
      "slice_count": 15,
      "slices": "เลือ|ด|อาจ|จะ|ออ|ก|เย|อะก็|ได้น|ะคะ| อาจ|จะทำใ|ห้เกิด|บาด|ทะยัก|",
      "edit_duration": 20.567
    },
    {
      "message_id": 274,
      "editor_id": 12,
      "message_received": "ถ้าเรารออยู่นาน ๆ ทำให้เราเสียเลือดมากนั่นเองค่ะ ",
      "slice_count": 9,
      "slices": "ถ้าเร|ารออยู่|นาน ๆ ท|ำให้|เราเสียเ|ลือด|มากนั่|นเอ|งค่ะ |",
      "edit_duration": 12.034
    },
    {
      "message_id": 275,
      "editor_id": 12,
      "message_received": "(คุณครูสุนทรี) คือ ถ้าเกิดเป็นตะปูนี่จะเป็นสนิม ",
      "slice_count": 8,
      "slices": "(คุณครูสุ|น|ทรี) คือ |ถ้าเกิ|ดเป็นตะ|ปูนี่จะ|เป็นส|นิม |",
      "edit_duration": 13.374
    },
    {
      "message_id": 276,
      "editor_id": 12,
      "message_received": "โดยที่ผู้ใหญ่ไม่ทราบ เด็กคิดว่าทำแผลไปเรื่อย ๆ ",
      "slice_count": 13,
      "slices": "โดย|ที่|ผู้|ใหญ่|ไม่ทร|าบ| เด็ก|คิด|ว่า|ทำแ|ผลไปเ|รื่อย |ๆ |",
      "edit_duration": 12.521
    },
    {
      "message_id": 277,
      "editor_id": 12,
      "message_received": "แผลอาจจะติดเชื้อและอักเสบได้ ",
      "slice_count": 7,
      "slices": "แผลอาจ|จะ|ติดเชื้อแ|ละอั|กเสบ|ได้| |",
      "edit_duration": 15.047
    },
    {
      "message_id": 278,
      "editor_id": 12,
      "message_received": "คุณหมอก็จะถามว่าแผลโดนอะไรมา ถ้าโดนตะปูมา ",
      "slice_count": 13,
      "slices": "คุณ|หม|อก็จ|ะถามว่|า|แผล|โดน|อะ|ไ|รมา ถ้|าโดนตะ|ปู|มา |",
      "edit_duration": 9.639
    },
    {
      "message_id": 279,
      "editor_id": 12,
      "message_received": "คุณหมอก็จะต้องฉีดยากันบาดทะยักให้ด้วยค่ะ ",
      "slice_count": 10,
      "slices": "คุ|ณหมอ|ก็|จะต้องฉีดย|ากัน|บาดท|ะยัก|ให้ด้ว|ยค่ะ| |",
      "edit_duration": 9.99
    },
    {
      "message_id": 280,
      "editor_id": 12,
      "message_received": "นี่เป็นเหตุผลที่เราต้องบอกผู้ปกครองและคุณครู",
      "slice_count": 8,
      "slices": "นี่|เป็น|เหตุผ|ลที่เรา|ต้อง|บอกผู้ปกครองแ|ละคุณค|รู|",
      "edit_duration": 8.954
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    {
      "message_id": 281,
      "editor_id": 12,
      "message_received": "หมดไปแล้วค่ะ 10 ข้อ ตอนนี้ค่ะ ",
      "slice_count": 5,
      "slices": "หมดไป|แล้ว|ค่ะ 10 ข้อ| ตอนนี้ค่ะ| |",
      "edit_duration": 8.264
    },
    {
      "message_id": 282,
      "editor_id": 12,
      "message_received": "อยากให้เด็ก ๆ นั้น ช่วยกันระดมความคิด",
      "slice_count": 10,
      "slices": "อย|ากใ|ห้|เด็ก| |ๆ นั้|น ช่วย|กัน|ระดม|ความคิด|",
      "edit_duration": 18.825
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    {
      "message_id": 283,
      "editor_id": 12,
      "message_received": "นะคะ ซึ่งอาจจะเขียนหรือบอกก็ได้ค่ะ ฃ",
      "slice_count": 9,
      "slices": "น|ะคะ |ซึ่งอาจ|จะ|เขียนห|รือ|บอ|กก็ไ|ด้ค่ะ |",
      "edit_duration": 0
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    {
      "message_id": 284,
      "editor_id": 12,
      "message_received": "การระดมความคิดนี้ครูขอให้เป็นคู่ดีกว่านะคะ ",
      "slice_count": 11,
      "slices": "กา|ร|ระ|ดม|ควา|มคิดนี้ค|รูข|อให้เป็น|คู่ดีกว่า|นะคะ| |",
      "edit_duration": 17.594
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    {
      "message_id": 285,
      "editor_id": 12,
      "message_received": "นั่งคู่ใครก็ให้คู่คนนั้นนะคะ ",
      "slice_count": 6,
      "slices": "นั่|งคู่|ใครก็ให้คู่ค|นนั้นน|ะค|ะ |",
      "edit_duration": 14.296
    },
    {
      "message_id": 286,
      "editor_id": 12,
      "message_received": "บอกลำดับขั้นตอนการทำงานให้เกิดความปลอดภัยค่ะ ",
      "slice_count": 11,
      "slices": "บอกลำดับ|ขั้นต|อ|น|การ|ท|ำงานใ|ห้เกิด|ควา|มปลอดภัยค่ะ| |",
      "edit_duration": 12.432
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    {
      "message_id": 287,
      "editor_id": 12,
      "message_received": "ว่าขั้นที่ 1 ขั้นที่ควรจะทำอย่างไรก่อนนั่นเองนะคะ ",
      "slice_count": 8,
      "slices": "ว่าขั้นที่ |1 ขั้นที่ควรจะทำอ|ย่างไ|รก่|อนนั่นเอ|งนะ|คะ| |",
      "edit_duration": 11.613
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    {
      "message_id": 288,
      "editor_id": 12,
      "message_received": "เริ่มเลยค่ะ",
      "slice_count": 3,
      "slices": "เริ่ม|เล|ยค่ะ|",
      "edit_duration": 13.319
    },
    {
      "message_id": 289,
      "editor_id": 12,
      "message_received": "[เสียงดนตรี] ",
      "slice_count": 4,
      "slices": " [เสี|ยงด|นตรี]| |",
      "edit_duration": 12.35
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      "message_received": "",
      "slice_count": 0,
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      "edit_duration": 0
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      "message_received": "ตัวอย่างใบงานของคุณครูกันนะคะ ",
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      "editor_id": 12,
      "message_received": "อันนี้ก็เป็นเพื่อนเราทำทิ้งไว้ให้ รูปร่างหน้าตาที่",
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      "message_id": 686,
      "editor_id": 12,
      "message_received": "เขียนกันในแบบผังความคิดค่ะ คุณครูขออ่านตรงนี้ก่อนเลยค่ะ ",
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      "editor_id": 12,
      "message_received": "ห้ามฝืนร่างกายนะคะ ถ้าไม่ไหว แล้วก็ไม่หยอกล้อกันนะคะ ",
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      "editor_id": 12,
      "message_received": "ในขณะทำงาน อย่าใช้เครื่องมือผิดประเภท ",
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      "editor_id": 12,
      "message_received": "เช่น ไม่ใช้ด้ามขวานแทนค้อน ",
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      "editor_id": 12,
      "message_received": "ต่อไปค่ะ ตรวจสอบพื้นที่",
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      "message_received": "ในการทำงานก่อนลงมือ ตรวจสอบเครื่องมือ",
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      "editor_id": 12,
      "message_received": "ก่อนใช้งานนะคะ สุดท้ายค่ะ ระมัดระวัง",
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      "editor_id": 12,
      "message_received": "ไม่ประมาทนะคะ ซึ่งถ้าเด็ก ๆ ปลายทาง",
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      "editor_id": 12,
      "message_received": "เขียนได้เยอะกว่านี้นะคะ เยี่ยมมาก ๆ เลยค่ะ ค่ะ ",
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      "message_received": "ก็มาถึงช่วงสุดท้ายของวันนี้แล้วนะคะ ",
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      "editor_id": 12,
      "message_received": "นั่นก็คือในเรื่องของการสรุปใบความรู้",
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      "message_received": "วันนี้ที่เราเรียนรู้กันมานะคะ เราสรุปได้ว่า ",
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      "message_received": "ในการปฏิบัติงาน เราควรคำนึงถึงความปลอดภัยก่อน",
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      "editor_id": 12,
      "message_received": "เป็นอันดับแรก เพราะถ้าประมาทนะคะ จะทำให้เกิดความเสียหาย",
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      "message_received": "ทั้งร่างกายและทรัพย์สินนั่นเองนะคะ (คุณครูณัฐทิยา) สำหรับบทเรียนในครั้งต่อไป",
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      "editor_id": 12,
      "message_received": "นะคะ ก็จะเป็นในเรื่องของการซ่อมแซมอุปกรณ์ เครื่องมือ",
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      "editor_id": 12,
      "message_received": "และเครื่องใช้ค่ะ ในส่วนของสิ่งที่ต้องเตรียมนะคะ ใบงานเรื่อง การซ่อมแซมอุปกรณ์",
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      "message_received": "2. เครื่องมือหรือเครื่องใช้ที่ชำรุด ",
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      "message_received": "3. วัสดุอุปกรณ์ที่ใช้ในการซ่อมแซมนะคะ ",
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      "message_id": 705,
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      "message_received": "(คุณครูสุนทรี) ค่ะ ซึ่งตรงนี้นะคะ ให้เด็ก ๆ เตรียมมานะคะ ",
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      "message_received": "คือนักเรียนอยากจะซ่อมแซมอะไร นักเรียนก็เตรียมซ่อมแซมมาด้วยนะคะ อย่างเช่น นักเรียนอยากจะเตรียมตุ๊กตา",
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      "message_id": 707,
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      "message_received": "ที่ขาดแล้วมาซ่อมก็ได้นะคะ หรือถ้าให้อยาก",
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      "message_received": "จะเตรียมเป็นอุปกรณ์อย่างอื่นก็ได้นะคะ หนังสือที่ขาดแล้ว เราก็สามารถที่จะซ่อมแซมได้",
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      "message_received": "สำหรับวันนี้ครูนกแล้วก็ครูฝ้ายนะคะ ก็ขอลาไปก่อนค่ะ ",
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      "message_received": "สวัสดีค่ะ ",
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      "slices": "ส|วัสดี|ค่ะ| |",
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      "message_received": "[เสียงดนตรี] ",
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