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15集 第15集》

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  we find pretty much the same association.
  我们可以发现几乎一模一样的联系
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  For disease after disease,
  许多疾病的状况
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  after disease there's an SES gradient.
  都符合这样的社会经济地位梯度
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  There is an impact of social class, income, and education
  所以一个人的社会阶层 收入和教育
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  and all those things put together on a person's likelihood
  等因素都会影响他
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  of getting the disease, dying early from a disease,
  患病 因病早逝
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  have recurrence of disease, and the like,
  或旧病复发等等的几率
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  so it's not good to be poor.
  所以贫穷并不好受
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  One study that looked at this was done by a group at Harvard
  在哈佛有一个小组也在研究这个问题
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  led by a well known researcher
  他们的领头人是著名的研究员
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  named Christopher Murray.
  克里斯托弗·莫瑞
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  What they did was they took groups of people in the United States,
  这个小组在美国抽样不同群体