in the heat of the moment片语

一时冲动、情急之下、盛怒之下

He said those cruel things in the heat of the moment.

他是一时冲动才说出那些狠话的。

一时冲动的、未经深思的

Quitting was a heat-of-the-moment decision she later regretted.

辞职是她一时冲动的决定，后来很后悔。