behind (someone's) back
за чьей-то спиной, тайно
I hate people who gossip behind my back.
Другие идиомы:
- turn one's back on (someone or something)
- get (someone's) back up
- back up (someone or something)
- pat on the back
- back to square one
- stab (someone) in the back
- give (someone) the shirt off one's back
- behind closed doors
- back down (from someone or something)
- back the wrong horse
- back out (of something)
- back on one's feet
- back down
- behind the scenes
- cover one's back