go all out
US /ɡoʊ ɔl aʊt/
UK /ɡoʊ ɔl aʊt/

1.
全力以赴, 竭尽全力
to use all of one's resources or energy to achieve something; to do something with maximum effort
:
•
For their anniversary, they decided to go all out and book a luxury cruise.
为了他们的周年纪念日,他们决定全力以赴,预订一次豪华游轮。
•
We need to go all out on this presentation if we want to win the contract.
如果我们想赢得合同,就必须在这份演示文稿上全力以赴。