如果形容某人做事的状态是 full steam ahead, 意思就是此人全力以赴, 蓬勃向前。

例句

We must get this project finished before the presentation tomorrow. Come on, full steam ahead, team!

Natalie went full steam ahead with the plans for her wedding.

John, Sarah and Michael went full steam ahead in their attempt to climb Mount Kilimanjaro.

请注意

如果你 let off steam, 那就是说你一股脑地发泄出愤怒和失望情绪，通常以大声喊叫的形式来出气。

I'm sorry I shouted at you earlier, I was just letting off some steam.