It's the expected payoff to Player 1 if shooting to the left as it depends on the probability that the goal keeper dives to the right.

它表示参与人1,从左路射门的预期收益,与门将扑向右路的概率有关

耶鲁公开课 - 博弈论课程节选

Player II was a goalie, he could dive to the left or the right.

门将可以选择扑向左侧或者右侧

耶鲁公开课 - 博弈论课程节选

Player II has three choices left, center, and right, represented by the left, center, and right column in the matrix.

参与人II有三种选择,左中右,用矩阵的左中右三列来表示

耶鲁公开课 - 博弈论课程节选

What would you choose if you just happened to know that Player II was going to choose Left?

如果你们突然得知参与人II要选左了,你们会怎么选呢

耶鲁公开课 - 博弈论课程节选

For instance, if Player II picks left then Player I wants to pick bottom, but if Player II picks center, Player I wants to pick center.

例如,参与者II选择左,参与者I会选择下,但是若参与者II选择中,参与者I会选择中

耶鲁公开课 - 博弈论课程节选

And Player II is choosing Left or Right, and the payoffs are as follows.

参与人II有左右两个策略,收益是这样的

耶鲁公开课 - 博弈论课程节选

This is the payoff to Player I of choosing Middle against Left.

这条线表示参与人I在对手选右时,选择左而获得的收益

耶鲁公开课 - 博弈论课程节选

What if you knew that Player II was going to choose Left?

如果知道参与人II会选左你们怎么选

耶鲁公开课 - 博弈论课程节选

And all these strategies for Player II are gone, and all these strategies for Player II are gone, and what's left? A lot of scribble is left.What's left?

参与人II的这些策略被剔除了,参与人II的这些策略也被剔除了,划掉的都剔除后,最后剩什么了

耶鲁公开课 - 博弈论课程节选

It involves two players and we'll call the Players I and II and Player I has two choices, top and bottom, and Player II has three choices left, center, and right.

此博弈有两个参与人,分别为I和II,参与人I有两个选择,上和下,参与人II有三个选择,左中右

耶鲁公开课 - 博弈论课程节选

I've deleted all the strategies that were best, that are never best responses for Player I and all the strategies that are never best responses for Player II, and what I've got left is that little box.

我剔除了所有策略,所有非参与人I最佳对策的策略,还有非参与人II最佳对策的策略,最后只剩下了这个小方格

耶鲁公开课 - 博弈论课程节选