Pavilion River swing, then laughter.

亭畔秋千，当时欢笑。

youdao

First there was a moment of shock, and then laughter!

首先有片刻震惊，然后就是笑！

youdao

Then, without warning, she erupts into laughter.

然后，突如其来地，她爆发出笑声。

《柯林斯英汉双解大词典》

Bitter pride, chipper laughter Then silence, each waiting for the other to contribute something.

苦涩的高傲，爽朗的笑声,沉寂却随之而来,每个人都在等其他人说点什么。

耶鲁公开课 - 1945年后的美国小说课程节选

This is what--this is where the humor for that baby comes in, which is you couldn't predict when the sound was coming and some aspect of that was what made it so funny then, what elicited the laughter.

这就是…,为什么那些婴儿那么好笑，因为你猜不到他们什么时候会笑,因此我们才觉得好笑，引起我们大笑。

耶鲁公开课 - 心理学导论课程节选

Darcy's tears turned to a smile and then laughter.

WSJ: Laura Benanti gets in a cabaret mood

For 30 minutes, we stood in a circle and partook in playful exercises meant to induce laughter and then wrapped it up with a brief laughter meditation where we laid stomach-up on the floor and laughed as hard as we could.

FORBES: Break Stuff And Laugh Your A*s Off

That's like -- is that three years ago? (Laughter.) I did not have as much gray hair back then. (Laughter.) That I'm certain of.

WHITEHOUSE: Town Hall Meeting on the Economy