回答

・at full power
・with all one's strength

「全力以赴」在英語中可以用at full power 或 with all one's strength 來表達。

I will do this work at full power.
（我會全力以赴地完成這項工作。）

If always you work with all your strength, you'll get tired quickly, so it's better to relax once in a while.
（如果你總是全力以赴地工作，很快就會感到疲憊，所以最好偶爾放鬆一下。）

有幫助｜0