Her laughter soon dissipated the tension in the air.

她的笑声很快消除了紧张气氛。

《牛津词典》

She infected the whole class with her laughter.

他的笑声感染了全班同学。

《新英汉大辞典》

Her laughter, which was very infectious, broke the silence.

她的富有感染力的笑声打破了沉默。

youdao

Her laughter warmed the small house.

VOA: special.2009.02.28

Her daughter screamed with laughter.

VOA: special.2009.12.12

In a nearby restaurant, a police cadet named Amanda cherishes laughter with her love.

VOA: standard.2010.02.13

But her laughter was making it hard for her to ski.

FORBES: A Simple Communication Mistake to Avoid

Then I began to laugh, because of what we had both said, and because of her laughter and the sun and the sky and the lake.

NEWYORKER: Miracle Polish

From my Irish mother I got my love of learning, romantic idealism, introspective nature, and perhaps most importantly, her love of laughter.

FORBES: Passing It On