尽管有这些风险，“人类能在极端寒冷的环境中外出，而且过得很好。”卡斯特·拉尼说。

Despite these risks, "Human beings can go out in very extreme cold environments and do very well," Castellani said.

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卡斯特拉尼说，当皮肤温度开始降低时，人们会感觉有点发抖，不过，除非你的核心体温下降，一般不会发生严重的颤抖。

People may experience a little shivering when they're skin temperatures starts to fall, but major shivering usually doesn't occur unless your core body temperatures drops, Castellani said.

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卡斯特拉尼说，“在约华氏零下15度（摄氏零下26.111度）的风寒温度，你会看到冻疮病例的增加。”

"It takes a wind chill temperature of around minus 15 degrees [F] where you start to see an increase in the incident of frostbite, " Castellani said.

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