来自《耶鲁大学开放课程：1871年后的法国 第14集 第14集》

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  a plane that fires, and then they found that the
  飞机上的机枪 他们发现
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  machinegun bullets are sent back killing the pilot by the propeller--
  机枪子弹能利用螺旋桨向后射击飞行员
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  someone says, "ah-ha, let's time it
  有人说 哈 让我们给
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  to the propeller"; so they create ways,
  螺旋桨计时 他们创造出这些方法
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  they create bigger bombs that you can drop and all of that.
  他们创造出更大的炸弹 诸如此类
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  But air force planes are basically used for reconnaissance planes,
  但空军飞机基本上是用于军事侦察
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  and the war simply goes on and on.
  战争仍在继续
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  One of the reasons why it goes on and on, by the way,
  战争继续的一个原因是
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  is that atrocity stories on-- that's not one of the reasons it
  暴行大行其道- 它不是让战争继续的原因
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  goes on and on, but it's one of the things that sort
  但它将会成为原因-
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  of would--if you're going over the top again would give you some reason
  如果你再次越界会给你一些理由
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  to want to go over the top, besides simply trying to survive and
  想要去越过 除此 或是仅仅想要生存和