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:
- get (someone's) back up
- break the back of (something)
- have one's back to the wall
- on (someone's) back
- back-to-back
- turn one's back on (someone or something)
- back of beyond
- scratch (someone's) back
- cover one's back
- put one's back into (something)
- back to basics
- stab (someone) in the back
- back to square one
- back out (of something)
- back in circulation