来自《耶鲁大学开放课程：博弈论 第17集 第17集》

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  people care about other things than just the obvious payoffs,
  人们除了明显的收益外还会关心其它东西
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  and part of it is about more complicated things like reputation and so on.
  另一方面还有诸如声誉等在其中起作用
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  All right, having said that,
  好吧 讲了那么多
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  let's nevertheless for the purpose of today,
  我们今天课程的目的是
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  act as if we are going to do backward induction,
  我们仍然是要使用逆向归纳法
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  and let's embed this into a slightly more complicated game.
  并将之用于复杂一些的博弈
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  So the more complicated game is as follows.
  下面就有个更复杂的博弈
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  So we're going to have a two period bargaining game.
  这是一个两期议价博弈
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  In this two period, bargaining game,
  关于这个博弈
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  the beginning of the game is exactly the same.
  开始的部分与之前完全相同
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  So there's a dollar on the table and Player 1 makes an offer to 2.
  桌上有1美元 参与人1向2给出条件
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  And once again we can call this offer S and 1 - S,
  我们用S和1-S来表示