back up (someone or something)
поддержать кого-либо или что-либо
Collin's proposal was silly that's why nobody backed it up.
Другие идиомы:
- back and forth
- put one's back into (something)
- back-to-back
- stab (someone) in the back
- You scratch my back and I'll scratch yours.
- pat on the back
- get off (someone's) back
- back to the drawing board
- cover one's back
- turn one's back on (someone or something)
- on (someone's) back
- give (someone) the shirt off one's back
- back to square one
- scratch (someone's) back
- get (someone's) back up