but it was true for a lot of people.

但对很多人就是这样
We pointed out, that in this game, Alpha strictly dominates Beta.

我们指出此博弈中α严格优于β
What do we mean by that?

这是什么意思呢
We mean that if these are your payoffs,

我们说如果这是你的收益
no matter what your pair does,

那么不论你的对手选什么
you attain a higher payoff from choosing Alpha,

你选择α总会比选择β
than you do from choosing Beta.

得到更好的收益
Let's focus on a couple of lessons of the class

在继续讲下面的内容之前
before I come back to this.

我们先来回顾一下上节课的结论
One lesson was, do not play a strictly dominated strategy.

其中的一个结论是不要采用严格劣势策略
Everybody remember that lesson?

大家都记得这个结论吧
Then much later on, when we looked at some more complicated payoffs

在这之后我们通过研究更复杂的收益