for the life of you

成語所屬單字life

for the life of you — 慣用語

1. However hard you try; used to emphasize that you cannot do something.

1.慣用語
釋義

無論如何

However hard you try; used to emphasize that you cannot do something.

例句

I cannot for the life of me remember her name.

For the life of me, I can't solve this puzzle.