behind one's back
(делать что-либо) за чьей-либо спиной
I hate people who gossip behind my back.
Другие идиомы:
- on (someone's) back
- back down
- cover one's back
- have one's back to the wall
- behind closed doors
- back the wrong horse
- stab (someone) in the back
- break the back of (something)
- turn one's back on (someone or something)
- back to basics
- behind the times
- give (someone) the shirt off one's back
- back and forth
- back of beyond
- back to square one