来自《耶鲁大学开放课程：基础物理 第12集 第12集》

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  It's clear that six months later,
  显然 六个月之后
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  when we are going the other direction,
  当我们在向其它方向运动
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  you cannot also be at rest with respect to the ether.
  你不可能还相对以太静止
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  But that's what you find when you do the experiment.
  但是这是你在做实验时的发现
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  You find every day you get the same answer
  你发现每天你都得到相同的答案
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  and you jolly well know you are not at rest.
  并且你很确定你并不是静止的
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  You are moving around the Sun for sure. Yes?
  你一定在围绕太阳运动 你说
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  Yes. So, people tried other solutions.
  是的 人们尝试了其它的解决方案
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  But it is simply a fact
  但是这就是一个事实
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  that when you move one way or six months later
  当你向一个方向运动或者六个月之后
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  in the opposite way, you get the same answer c.
  向相反方向 你得到相同的结果 c
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  So, one possibility is,
  因此 一种可能是