来自《耶鲁大学开放课程：博弈论 第1集 第1集》

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  and it was a perfectly good reason for choosing Alpha,
  她也有不错的理由来选α
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  nothing wrong with it,
  这本身没错
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  but notice that this reason's a stronger reason.
  但是呢 这个理由显得更充分
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  It kind of implies your reason.
  而你的理由有点隐晦
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  So let's get some definitions down here.
  所以我们做一下的定义
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  I think I can fit it in here. Let's try and fit it in here.
  我觉得这里能写下 那就写这里了
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  Definition:
  定义
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  We say that my strategy Alpha strictly dominates my strategy Beta,
  如果选α得到的结果严格优于β
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  if my payoff from Alpha is strictly greater than that from Beta,
  那么α相对于β是个严格优势策略
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  and this is the key of defination regardless of what others do.
  注意此定义的重点在 无论别人选什么
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  Shall we just read that back?
  我们再来看一遍
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  "We say that my strategy Alpha strictly dominates my strategy Beta,
  "无论别人怎么选