来自《美丽心灵 第0集》

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  let us say 10 miles per hour.
  让我们假设一小时十英里的速度
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  So you have a fly on the tire of bicycle B,
  在B脚踏车的轮胎上 有只苍蝇
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  and the fly, who can travel at 20 miles an hour,
  它的速度是每小时二十英里
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  leaves the tire of bicycle B and it flies to
  它离开B脚踏车的轮胎
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  the tire of bicycle A and backwards and forwards
  飞向A脚踏车的轮胎 就这么来来回回不断的飞
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  and so on and so forth until the two bikes collide
  直到两辆脚踏车相撞
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  and the poor little fly is squashed.
  而可怜的苍蝇被压扁为止
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  This is the important thing about
  也就说当你在某一个场地范围里
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  actually focusing in and comprehending
  对其集中精力并全面领会
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  the area that you're dealing with.
  是非常重要的
• 
  
  Mathematics is very specific, and it is an art form,
  数学是非常精细的东西 它不像艺术品
• 
  
  no matter what these people around here will tell you,
  不要管这周围的人怎么对你说