来自《耶鲁大学开放课程：博弈论 第2集 第2集》

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  Okay, so last time we looked at and played this game.
  上节课我们做了这样一个游戏
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  You had to choose grades, so you had to choose Alpha and Beta,
  大家通过选择α和β来确定各自的成绩
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  and this table told us what outcome would arise.
  这个表格列出了可能的结果
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  In particular, what grade you would get and what grade your pair would get.
  具体说就是你和对手分别得什么成绩
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  So, for example, if you had chosen Beta and your pair had chosen Alpha,
  比如说你选了β而你的对手选了α
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  then you would get a C and your pair would get an A.
  你会得到C而你的对手会得到A
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  One of the first things we pointed out,
  有一点需要强调一下
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  is that this is not quite a game yet.
  这还不能称之为博弈
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  It's missing something.
  它缺少了一些东西
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  This has outcomes in it,
  这个游戏有不同的结果