来自《耶鲁大学开放课程：博弈论 第4集 第4集》

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  or 21 hours a day at the firm, something like that.
  还是每天工作21小时这样的问题
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  For most of you on your homework assignments,
  你们一起做作业的时候
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  I'm hoping it's a little less than that,
  我希望作业不会消耗你们那么多时间
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  but not much less than that.
  比20小时少点就行了呗
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  So the strategy choices, we're not going to do it in hours,
  我们用小时数来表示策略吧
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  let's just normalize and regard these choices as living in 0 to 4,
  用0到4的数字来标记这些策略
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  and you can choose any number of hours between 0 and 4.
  你可以从0到4中任选工作的小时数
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  Just to mention as we go past it, a novelty here.
  在继续前 因为首次遇到它我强调下
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  Every game we've seen in the class so far
  目前为止我们遇到的博弈
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  has had a discrete number of strategies.
  每个策略都是不连续的
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  Even the game, when you chose numbers,
  比如那个数字游戏
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  you chose numbers 1, 2, 3, 4, 5, up to a 100, there were 100 strategies.
  你能从1到100这100个数字中选择