break your back
US /breɪk jʊər bæk/
UK /breɪk jɔː bæk/
成語
拼命工作, 竭盡全力
to work extremely hard, often to the point of exhaustion
範例:
•
I had to break my back to finish the project on time.
我不得不拼命工作才能按時完成項目。
•
She's always breaking her back for her family.
她總是為家人拼命工作。