来自《耶鲁大学开放课程：心理学导论 第7集》

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  And in fact, the lack of recursion is not controversial.
  而实际上这种递归的缺乏是公认的
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  Finally, the utterances of chimpanzees--
  黑猩猩的语言表达
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  trained chimpanzees are extremely repetitive
  受过训练的黑猩猩极为啰嗦
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  so what you often see on TV and in documentaries
  所以通常你在电视或者纪录片中看到的
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  is sort of a sampling.
  都只是挑选出来的样本而已
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  And the sampling could often be very impressive
  这样的样本通常会让人印象深刻
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  but if you take just what they say at random
  但如果是随机选取黑猩猩的话语
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  it tends to look like this.
  听起来就会是这样的
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  This is typical chimpanzee utterances just taken at random:
  这就是随机抽取出的典型的黑猩猩话语
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  "Nim eat, Nim eat.
  "宁姆吃 宁姆吃
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  Drink, eat, me Nim.
  喝 吃 宁姆我
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  Me gum, me gum.
  我牙龈 我牙龈