Try to find humour in life and engage in activities that make you laugh.

试着从生活中寻找乐趣，参与那些使你大笑的活动。

youdao

If you laugh at me again, I'll make you laugh.

你要是再敢笑我，我就让你笑。

youdao

Be around people who can make you laugh.

与能令你开怀的相处。

youdao

Children are particularly influenced by the contagiousness of laughter, but just in general, if you hear somebody laughing, like the kids you saw before, it's the sort of thing that could easily make you laugh.

孩子特别容易,受笑声的感染，但普遍来说，如果你听到有人笑，像你们刚才看到的小孩子，这样的事物很容易引你大笑。

耶鲁公开课 - 心理学导论课程节选

The laugh is a lot like the "wow." It's that sound you make just because you're experiencing something, just because you're having a response to what's in front of you, something someone says.

这笑声很像“哇“这个字，是一种,因为正在经历某些事而发出的一种声音，作为你对面前发生的事或是，一些人说的话的反应。

耶鲁公开课 - 1945年后的美国小说课程节选

Here's the punchline which may make you laugh or cry, depending on how you view these things.

BBC: Is Canada hurt by saying no to foreign bids.......

Gents with No Cents will make you laugh at the ignorance and cry at the incompetence.

FORBES: A Couple of Interesting Short Books

It can stir emotions, cause fights, make you laugh or make you cry.

NPR: The Iwo Jima Photograph