来自《耶鲁大学开放课程：心理学导论 第18集》

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  can heavily influence whether it gets labeled by others as normal or abnormal.
  会很大程度上影响我们的归类 是正常还是不正常
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  In the field of clinical psychology we have a number of different ways,
  在临床心理学领域 我们有很多不同的方法
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  kind of heuristics that we use to label things
  很多探索方法来判断
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  as abnormal or unhealthy or troubling.
  什么是不正常 不健康或有问题的
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  And three of these characteristics are what we often call the three Ds:
  其中有三个特征 就是我们常常说得3D
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  distress, dysfunction, and deviance. So, behaviors that cause the individual
  痛苦 机能失调 异常 让自己或他人非常痛苦的行为
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  or others significant distress often get labeled as abnormal or unhealthy.
  常常会被贴上不正常或不健康的标签
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  Depression is a prime example, as we'll see when we talk about
  抑郁是一个最好的例子 我们以后会谈到
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  the characteristics of it. It's a miserable state of being;
  它的特征 一种非常糟糕的状态
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  you're unhappy, you're sad, you may even feel so badly you want to kill yourself.
  不开心 难过 你可能会觉得非常糟糕 想要自杀
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  And that very, very high level of distress
  这种非常高水平的痛苦
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  is part of the reason why it's labeled as a mental disorder.
  是它被归为精神疾病的一部分原因