来自《耶鲁大学开放课程：博弈论 第17集 第17集》

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  But particularly in this setting where everyone can see everyone else--
  但现在每个人都能够看见对方
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  even in the lab where people actually can't see people,
  因为在实验室中 我们是看不见对方的
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  but they might imagine that the game is really repeated--
  但他们会认为这是反复进行的
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  you could imagine people trying to establish a reputation.
  你可以想象出人们试图确立声望
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  Is that right?
  对吗
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  So there's lots of these reasons, these sort of moral indignation reasons
  所以有很多原因 觉得不公平 不爽
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  or teaching a lesson reasons, pride reasons.
  或者想给他点教训 自尊
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  There's also this basic reason that people might be thinking,
  还有一个基本的原因是人们或许会想
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  I should play this game as I would a similar situation in life
  我应该以真实的立场来进行这个博弈
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  where I might want to be establishing reputation.
  我会想要确立自己的声誉
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  So there's a certain amount of confusion going on in the game,
  所以博弈中也会有一些令人困惑的行为
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  and there's also a certain amount of a lot of things make sense.
  当然还会有一些非常值得思考的情况出现