在上述两种情况下，我们的血液温度可以达到很高或很低。

In neither situation above, our blood can reach the point so high or so low in temperature.

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人们是如此羡慕旁人所拥有的东西，以至于我们也想买同样的东西来达到平衡，或觉得这样就可以提高自己的地位。

We are so envious of what others have, that we try to level the playing field in our minds, by buying our way up to their “status”.

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把一段绳子绕在柱上，或绕在棒子上，可以利用绳子，和柱子间的摩擦力，达到我们想要的，它是如此运作的。

You wrap a rope around a pole, or around a rod, and you use the friction between the rope and that rod to your advantage, and it works as follows.

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