break your back Meaning in the Cambridge English Dictionary
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Meaning of “break your back” in the English Dictionary

"break your back" in British English

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break your back

informal to ​workextremely hard: He ​broke his back to get the ​project done on ​time.
(Definition of break your back from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)
Translations of “break your back”
in Chinese (Simplified) 拼命干活…
in Chinese (Traditional) 拼命幹活…
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