来自《耶鲁大学开放课程：基础物理 第1集 第1集》

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  when people are talking.
  就会让大家分神
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  So please don't do that.
  所以尽量不要说话
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  If you talk, I am going to assume you are talking about me.
  如果你们说话 我会假设你们在谈论我
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  If you laugh, I'm going to assume you are laughing at me.
  如果你们在笑 我会假设你们在笑话我
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  That's not really what I think,
  虽然那不是我的真实想法
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  but that's how disturbing it is when people talk,
  但是在课上有人讲话确实很烦人
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  and very nice students who do not realize this
  有些好学生也没有意识到这点
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  often disrupt my line of thinking.
  他们经常会打断我的思路
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  So I ask you to keep that to a minimum.
  所以请你们尽量小声说话
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  Once in a while you'll have to talk to your neighbor and say,
  有时候你需要对你旁边的同学说
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  "Can you please pass me my pacemaker that fell down?"
  你能帮我捡一下我的心脏起搏器吗
• 
  
  That's fine.
  那是没问题的