CHƯƠNG 4 by Thái Ngọc Tú https://padlet.com/vtutn10/qecswn19hkqcfxye Được tạo ra từ niềm vui en-us 2021-02-26 01:16:23 UTC 2021-02-26 02:28:39 UTC hello@padlet.com thích thú https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243917831 thú vị

]]> 2021-02-26 02:21:10 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243917831 con được học thêm các dụng cụ https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918165 2021-02-26 02:21:24 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918165 con nhớ được rất nhiều điều về âm thanh https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918600

]]> 2021-02-26 02:21:42 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918600 https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918796 Con được chơi rất vui]]> 2021-02-26 02:21:50 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243918796 https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243919442 Cột không khí càng cao thì âm thanh cáng rung động ]]> 2021-02-26 02:22:17 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243919442 con cảm thấy vui vì biết được nhiều thứ hơn https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920384 2021-02-26 02:22:53 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920384 con thấy bài học thú vị https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920577 2021-02-26 02:23:00 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920577 https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920953 con rất thích chuong 4]]> 2021-02-26 02:23:10 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243920953 CON GIỐNG TẤT CẢ MỌI NGƯO https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243921482 2021-02-26 02:23:33 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243921482 con cảm thấy vui vì đã học đc nhiều thứ https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243921493 2021-02-26 02:23:34 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243921493 https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243925232 Con nhơ là đơn vị đo âm thanh viết là deciBen]]> 2021-02-26 02:26:02 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243925232 kì diệu https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243929150 2021-02-26 02:28:32 UTC https://padlet.com/vtutn10/qecswn19hkqcfxye/wish/1243929150