We have discovered fire, clothes, shelter, hunting and agriculture, all of which are much more effective ways of surviving the cold.

我们发现通过生火、穿衣、躲进房屋中能够避寒，依靠狩猎和农耕可以果腹，所有这些手段帮助人类更有效地度过严寒。

But now you have a trick up your sleeve, because while you were wearing fire retardant clothes you were also wearing a powered exoskeleton yourself.

但是现在你有一个技巧，因为当你穿着阻燃服时， 你自己也穿着动力外骨骼。