You chose Alpha; I'm assuming these were roughly your payoffs, more or less, you were caring about your grades.

你选择的是α,我想这差不多就是你的收益了吧,你关注自己的成绩

耶鲁公开课 - 博弈论课程节选

So I could communicate with Alice on agreements, but back home I'm going to go ahead and choose Alpha anyway; all the better if she's choosing Beta.

所以我可以和爱丽丝说好了,但回家之后我还是可以选α的,要是她还选β那就更好了

耶鲁公开课 - 博弈论课程节选

I'm sorry? Why did you choose Alpha? Just repeat what you said before.

你不是选了α吗,请再重复下理由

耶鲁公开课 - 博弈论课程节选

So 236--I'm sorry 238--chose Alpha, and 36 chose Beta.

38人选α 36人选β

耶鲁公开课 - 博弈论课程节选