问什么问！看什么看！笑什么笑！

Ask what ask! See what see! Laugh what laugh!

youdao

你有没有过看到孩子们对着空气笑，并好奇是什么让他们咯咯笑呢？

Have you ever seen kids smile as they stare at thin air, and wonder what made them giggle?

youdao

你上一次哈哈大笑在什么时候呢？婴儿感到高兴时就笑；从这里我们应该可以获得一些灵感。她是发自内心地笑。

When was the last time you laughed loudly? We can surely get inspiration from the baby from the way she laughs when she feels good. She laughs from heart.

youdao

Imagine what it would be like if this were the case.

想象一下【笑】如果是这样的情况将会发生什么。

耶鲁公开课 - 弥尔顿课程节选

He decided to send himself and his students to different places including shopping malls and observe when people laughed and write down what made them laugh.

除了他自己，他还派他的学生,去各种各样的地方，包括购物商场,观察人们在什么时候会笑,并写下让他们笑的原因。

耶鲁公开课 - 心理学导论课程节选

But, of course, what are we laughing at?

但是，当然，我们在笑什么呢？

耶鲁公开课 - 现代诗歌课程节选