来自《耶鲁大学开放课程：资本主义：成功、危机与改革 第5集 第5集》

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  right? No one knows,
  是吗 没人知道
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  and yet each of us profits in a small way
  然而我们每个人都多少从这
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  from tens and hundreds of thousands
  成百上千的
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  of bits of knowledge like that.
  小块利基知识中获益
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  Let's examine this chart.
  我们来看这个图标
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  Now I think maybe if we work cooperatively in the room
  现在我想如果我们在座的人合作
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  we could learn what it's about.
  我们可以知道这是什么
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  I have no idea--I certainly can't read these labels.
  我不知道 我当然读不懂这些分类标签
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  Anyone here who can read them?
  有人能看懂吗
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  Cool! Go for it--
  好 说吧
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  let's get her a mic so we don't this.
  我们把麦克风给她 那大家都能听到了
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  The first one is wool product,
  第一项是毛织物