I've tried, but I start laughing.

我试过了，但我此嗤之以鼻。

youdao

Ma watched him pull his head back and start laughing.

妈妈看着他把头缩了回去，笑了起来。

youdao

But suddenly they start laughing. What would you think?

但突然间，他们开始笑了起来。

youdao

When you start laughing at somebody you think of them as less of a person and we'll get to that a little bit more when we talk about laughter.

当你嘲笑别人时,他们在你眼中的人性就会减少,我们以后再深入探讨幽默,等我们讲到笑的时候。

耶鲁公开课 - 心理学导论课程节选

We had to joke around to stop the tears and start laughing instead.

CNN: Why Federer's friend is flying the Swiss flag at London 2012

If you presented this kind of argument in class at my law school, people would probably start laughing under their breath.

FORBES: The Problem With Notre Dame Football

They pass them on the streets and start laughing because it's unusual to have this sort of contact with a litter bin.

CNN: Talking trash cans keep Berlin clean