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1集 第1集》

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  we're seeing a changing world,
  世界是在不断变化的
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  so the global view is extremely interesting as we look around the world.
  当我们环视世界 这是十分有趣的
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  Here's a slide that shows the projected
  这张幻灯片显示了
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  increase in diabetes in the next twenty-five years.
  未来二十五年糖尿病患者数量增长的情况
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  Now there are two types of diabetes, as you may know,
  你们可能知道 糖尿病有两种类型
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  there's Type I Diabetes which is a genetic abnormality
  Ⅰ型糖尿病是由基因异常引起的
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  that usually shows up in childhood
  在儿童和青少年中较为多见
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  or adolescents where people are dependent on insulin.
  患这种病需要长期依赖胰岛素
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  That's--that accounts for relatively
  Ⅰ型糖尿病患者
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  small number of the overall cases of Type I Diabetes.
  占患者总人数的比率相对较小
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  Type II Diabetes usually has its onset in adulthood--
  Ⅱ型糖尿病多见于成人
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  that's beginning to change--
  情况现在开始改变