stab somebody in the back
成語所屬單字back
stab somebody in the back — 慣用語
1. To betray someone who trusts you.
1.慣用語
釋義
背叛
To betray someone who trusts you.
例句
He stabbed his business partner in the back by stealing clients.
I can't believe she stabbed me in the back after all we've been through.