要是天气太潮生不起火来，他们就只能以饼干和蘸着醋的腌肉充饥。

If it was too wet to light a fire, they had to subsist on hardtack biscuits and cold sowbelly doused in vinegar.

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youdao

发汗的时候为了让你凉下来，汗液需要蒸发——如果只是让你的衣服变潮，或者滴下来的话，实际上是不起任何作用的。

For the sweat to really cool you off, it needs to evaporate — if it just dampens your clothes or drips off, it won't do you any favors.

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