不在場證明的英語怎麽說？

證明犯罪時不在場：alibi

他已經脫身了，因為他的不在場證明已證實無誤:

He is off the hook because his alibi is checked out.

我最好找些人證明今晚我不在場:

I better get someone to vouch for me tonight.

可見，alibi就是妳要的答案。