来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第21集 第21集》

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  and they look like this.
  这个样子的
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  One of the things we did though is they were--people were given--
  但是我们给
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  half the people were given good popcorn
  一半的人好的爆米花
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  but the other half of the people
  但给另一半的人
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  were given terrible five day old popcorn.
  放了五天的难吃的爆米花
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  I had a good friend at the time who was an entomologist and--
  我有个朋友当时是昆虫学家
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  you know what entomology means?
  你们知道昆虫学是什么吧
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  Yeah, well she had a lab that had--that was humidity controlled
  她的实验室可以调控湿度
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  so we kept it for five days
  于是我们把爆米花
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  in this sterile lab with about 65% humidity.
  在这个湿度65%的无菌实验室放了五天
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  Nasty.
  很恶心
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  This is like Styrofoam.
  像泡沫塑料一样