来自《耶鲁大学开放课程：聆听音乐 第7集 第7集》

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  Occam's razor:
  奥卡姆剃刀原则
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  if there's a simple solution,
  只要有更简单的解决方案
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  go for it.
  那就采用它
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  And so take the idea of symmetry
  所以根据对称性原理
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  and assume that it's an eight-bar phrase
  假定这是一个八小节乐句
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  and you've got one chord holding for an extra chord,
  并且有一个和弦延长到额外的和弦
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  but theoretically that's possible.
  但从理论上来说 它是可能的
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  A question here?
  有问题吗
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  Is ornamentation between...
  增加了装饰音的乐句还能算是规则的吗
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  We would not get in to that
  我们不会深谈这个
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  but it would still be considered regular.
  但它仍然可以说是规则的
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  All they're doing is filling between chord--
  它们所做的是充实和弦之间的内容