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0
2024-01-30 17:42:10
3 phút 20 giây = 200 giây
2 tạ 54 kg > 245 kg
105 yến < 1 tấn 5 yến
1 thế kỉ < 1 000 năm
2023-11-25 21:33:56
thước kẻ
2023-11-25 21:32:57
cái bút
2023-11-25 21:32:36
cái cặp