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Chọn ngôn ngữ của từ điển
to break one's back
01
to work as hard as one can to achieve a particular result
![to [break] {one's} back definition and meaning](https://cdn.langeek.co/photo/41764/original/?type=jpeg "to [break] {one's} back definition and meaning")
Idiom
Informal
Các ví dụ
If they want to succeed, they will have to break their back to prepare for the competition; it wo n't be easy.
