有一天晚上，我们去拜访亲戚，天气非常糟糕。

One evening we were visiting some relatives and the weather was very bad.

youdao

有一天晚上，在演出的时候，我摔了一跤，腿瘸了。

One night, during a performance, I had a bad fall and became lame.

youdao

我小的时候，有一天晚上，我看见天上落下一千颗星星。

One night, when I was little, I saw a thousand stars falling out of the sky.

youdao

So let's imagine we're playing the game again, once again you're going to the movies, once again the first one didn't happen so you didn't for some reason it was cancelled that night because someone had a bad cold or something.

我们再来进行一次这个博弈,假设你们又要一起去看电影,由于种种原因,第一天晚上你们都没有看成,假装因为有一个人感冒了

耶鲁公开课 - 博弈论课程节选