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 the wrong horse
- back down (from someone or something)
- back to the salt mines
- on (someone's) back
- behind one's back
- cover one's back
- back and forth
- back in circulation
- back down
- back out (of something)
- pat on the back
- You scratch my back and I'll scratch yours.
- break the back of (something)
- back on one's feet
- get (someone's) back up