And the third possibility, is to do the expected case.

第三种方法，就是针对给出的例子。

麻省理工公开课 - 计算机科学及编程导论课程节选

What I suggest we do is we do what we did last time and we start to draw a picture to figure out what my expected payoff is, depending on what I believe the goalie is going to do.

我建议用上次的方法,作图来表示在我对门将的策略,存在某种信念下,我的预期收益

耶鲁公开课 - 博弈论课程节选