But then you realize that these people came from pretty much the same background that you came from,

当你意识到这些人其实跟你背景相似的时候，

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If I present the same thing in another context or background or environment, then you react very differently.

如果我用另一种表述方式来叙述同样的事件,或者更换背景及环境，你的反应会完全不同。

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