来自《耶鲁大学开放课程：博弈论 第1集 第1集》

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  There may be bad reasons but there's no wrong answers.
  有不充分的理由 但没有错误的理由
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  So let's have the Beta's up again. Let's see the Beta's.
  请选β的再举下手 看看有谁选了β
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  Oh come on! There was a Beta right here.
  之前这里有选β的啊
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  You were a Beta right? You backed off the Beta, okay.
  你选过β对吗? 哦 你改变主意了
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  So how can I get a mike into a Beta?
  能不能把麦克风给一位选了β的同学
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  Let' s stick in this aisle a bit.
  我们往过道这边来一点
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  Is that a Beta right there? Are you a Beta right there?
  那有人选β对吗 你是不是选了β
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  Can I get the Beta in here? Who was the Beta in here?
  这边有人选β的吗
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  Can we get the mike in there? Is that possible?
  能把麦克拿到那里吗
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  In here - you can leave your hand so that - there we go.
  这有一个选β的 先别放下手 对了
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  Just point towards - that's fine, just speak into it, that's fine.
  把麦克对着他 请讲
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  So the reason right?
  为什么选β对吗