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5集 第5集》

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  then that affects what people eat subsequently.
  影响人们之后的进食
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  If you put it all together you have this,
  如果把这些都放在这里
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  what seems like perplexing picture to begin with.
  你会觉得这幅图太复杂了
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  It still might be perplexing
  可能确实有些复杂
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  but the--what I'm hoping that you take away from this
  不过我想让你们知道的是
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  is an appreciation for how many parts of the body
  人体有如此多的部位参与影响进食
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  are affected when people eat food;
  这是多么的令人欣慰
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  how the brain is an important player
  大脑的作用到底有多重要
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  and what people choose to eat in the beginning;
  人们在进食开始时选择吃什么
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  and how all these feedback loops are occurring.
  所有的这些反馈回路是如何产生的
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  It's even more complicated than this,
  实际过程比这更复杂
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  but this is an interesting start at looking at the picture.
  但是看这张图是为了让各位有个初步了解