来自《耶鲁大学开放课程：心理学导论 第10集 第10集》

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  Well, now it's easier but the logic is the same.
  现在虽然简单了但逻辑还是一样
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  It's a violation that there's "under twenty-one" on one side,
  当一面是21岁以下
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  "beer" on the other side,
  另一面是啤酒时就算违规
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  so you need to check the "under twenty-one" here
  所以你需要看一下这张21岁以下
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  and you need to check the "beer" here.
  再看一下这张啤酒
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  And when you make these logical problems more ecologically
  当你把逻辑问题变的更符合生态学时
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  valid they turn out to be much easier.
  就会简单得多
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  Okay.
  好了
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  There's a little bit more but I'll hold it off until next class.
  还有一点 不过我想留到下一节课
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  And I'll end with the reading response,
  我想用阅读反馈来结束这节课
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  which is to do your own bit of reverse engineering
  就是在你自己身上试试逆向工程
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  and evolutionary psychology.
  和进化心理学