put your best foot forward
US /pʊt jʊər bɛst fʊt ˈfɔrwərd/
UK /pʊt jʊər bɛst fʊt ˈfɔrwərd/

1.
全力以赴, 留下好印象
to try as hard as you can to do something or to make the best possible impression
:
•
For the job interview, make sure to put your best foot forward.
面試時,一定要全力以赴。
•
We need to put our best foot forward if we want to win this competition.
如果我們想贏得這場比賽,就必須全力以赴。