when push comes to shove
US /wen pʊʃ kʌmz tə ʃʌv/
UK /wen pʊʃ kʌmz tə ʃʌv/

1.
到了關鍵時刻, 當真正需要時
when a situation becomes urgent or difficult; when it really matters
:
•
When push comes to shove, he's always there for his family.
到了關鍵時刻,他總是會支持他的家人。
•
We can talk about it now, but when push comes to shove, we'll see who's really committed.
我們現在可以談論它,但到了關鍵時刻,我們就會知道誰是真正投入的。