来自《耶鲁大学开放课程—哲学：死亡 第11集 第11集》

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  We don't quite get that.
  对此我们并不是非常理解
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  I gather that the best research suggests
  我收集了最好的研究结果以证明
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  we don't really have complete redundancy with hemispheres.
  我们的大脑半球中并不存在绝对的冗余
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  But suppose that we did.
  但假如有的话
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  Let's be science-fictiony.
  大家可以想得科幻一些
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  Suppose that, as a kind of backup security,
  假设有理论支撑
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  what evolution has done
  进化使大脑中
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  is produced so much redundancy in the brain
  产生了如此多的冗余
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  that either half of the brain would suffice.
  只要半个大脑就够用了
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  All right, so think about our brain transplant example.
  考虑一下大脑移植的例子
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  So there's an accident with Jones and Smith.
  琼斯和史密斯发生了意外
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  Jones's torso gets destroyed.
  琼斯的躯干遭到破坏