scratch (someone's) back
делать взаимные услуги, "рука руку моет"
"You scratch my back and I'll scratch yours," were the relations between the employees in the company.
Другие идиомы:
- back to the drawing board
- on (someone's) back
- break the back of (something)
- cover one's back
- back out (of something)
- stab (someone) in the back
- off one's back
- give (someone) the shirt off one's back
- back-to-back
- back of beyond
- back to basics
- back down
- behind one's back
- back up (someone or something)
- get off (someone's) back