They shared fun with firecrackers, which was a disastrous thing which nearly brought the experiment to an end.

让他们一起玩烟花，结果变成一场大灾难,差点害得连实验都做不下去了。

耶鲁公开课 - 心理学导论课程节选

I could go on and on with this sort of thing, it's kind of fun.

我可以继续给你们讲一些例子，都很好玩。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now one reason it's a fun class, is the nice thing about teaching Game Theory quieten down folks- one thing about teaching Game Theory is, you get to play games, and that's exactly what we've just been doing now.

为什么这门课很有趣,因为学习博弈论,大家安静一下,在课堂上我们通过一些游戏来学习博弈,我们不刚做完一个游戏吗

耶鲁公开课 - 博弈论课程节选

The same thing happens in the 1870s, there's a revival of that old time religion, and it's helped by various miracles and that kind of thing, but which I'll talk about in the lecture on religion, which is kind of fun--it's fun to do.

十九世纪七十年代发生了同样的事情,那时候旧时代的宗教复兴了,而它得益于许多神迹之类的,但那是我在宗教讲座上要讨论的东西,那会很有趣的

耶鲁公开课 - 1871年后的法国课程节选