She asked me to be serious – said it put her off if I laughed.

她要我严肃一点–说如果我大笑会让她分心。

《柯林斯英汉双解大词典》

I had asked them what to bring and they had laughed it off.

我问过她们要带些什么，她们一笑回绝了。

youdao

B: Well, I had coffee with Alyssa, and we really hit it off - she's beautiful, and charming, and laughed at my jokes.

乙：呃，我跟Alyssa喝了次咖啡，我们俩特投缘——她长得美、又迷人，我说的笑话她都会意。

youdao

"I just kind of laughed it off, " Haslem said.

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Starz passed on a deal offered by Netflix and from what I have been told it was laughed off.

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