来自《耶鲁大学开放课程：心理学导论 第13集》

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  that would narrow you in
  能够概括
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  and say what personality you are?
  一个人的性格
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  One approach was from Eysenck,
  有一种观点来自艾森克
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  who claimed there were just two.
  他认为两个足够
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  You could be somewhere on the scale of introverted-extroverted,
  一个人可以介于内向外向
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  and somewhere on the scale of neurotic and stable.
  稳定不稳定两种维度之间
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  And since there's basically two types of traits
  既然只有两种特质
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  with two settings for each,
  一一对应
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  there are basically four types of people.
  会产生四种类型的人
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  Later on he added another trait which he described as
  后来他又增加了一种特质
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  "Psychoticism versus non-psychoticism"
  精神质非精神质
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  that crudely meant whether you're aggressive or empathetic.
  主要指一个人是攻击性还是富于同情心的