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Nguyễn Chí Thanh
Giới thiệu về bản thân
Chào mừng các bạn đã ghé thăm nhà của mình !
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0
2023-07-31 08:30:08
cho hinh bình hành có chu vi 480 có dộ dài cạnh đáy gấp 5 lần cạnh kia và gấp 8 lần chiều cao
2023-02-28 22:08:10
1.35m3 =cm3
2022-08-28 08:46:59
x:2:3=138
2022-02-13 22:01:31