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10集》

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  I'm sorry I have to start off by apologizing;
  不好意思 我先要道个歉
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  I have a cold,
  我感冒了
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  so you may get more coughing then usual today.
  所以今天你们会听到更多咳嗽声
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  If I cough and pass out you can leave class
  如果我咳嗽昏倒且12分钟内没醒过来
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  if I'm not recovered within about twelve minutes or so.
  那么大家就可以直接下课
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  Usually it's the audience that passes out
  通常都是听我咳嗽的人先晕
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  but this time it might be me.
  但这次估计是我先晕
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  Today and on Wednesday we're going to
  今天和周三我们将会谈到
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  talk about sustainability, a remarkably interesting issue.
  可持续性 一个非常有趣的话题
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  Most people--some people are beginning to realize
  大多数人或有些人已经开始意识到