来自《耶鲁大学开放课程：博弈论 第2集 第2集》

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  the players were who? The players were you. You'all were the players.
  谁是参与人呢 你们就是参与人
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  Useful text and expression meaning you plural.
  我的意思是说你们都是参与人
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  In the numbers game, you'all, were the players.
  在数字游戏中 每位同学都是参与人
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  In the numbers game, you'all, were the players.
  我再强调下 你们都是参与人
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  Second ingredient of the game are strategies.
  博弈的第二个要素是策略
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  There's a good clue here. If I'm writing you should be writing.
  良心的建议 请大家和我一起记笔记
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  Strategies
  策略
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  Notation:
  表述法
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  so I'm going to use little "si" to be a particular strategy of Player i.
  我们用小写si来表示参与人i某个的策略
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  So an example in that game might have been choosing the number 13.
  例如他在那个游戏里选择了数字13
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  Everyone understand that?
  大家都听明白了吧
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  Now I need to distinguish this
  我们需要把这个特定的策略和