冻伤

例句：

1. 1.The soldier was badly frostbitten after being out in the cold for hours.
   士兵在寒冷中待了几个小时后，严重冻伤了。
2. 2. Hypothermia is a condition where your body temperature drops below normal.
   低体温是一种状况，即你的体温低于正常水平。
3. 3. During the winter, it's important to take care of yourself and avoid getting frostbite or hypothermia.
   冬天时，要注意保护自己，避免冻伤或低体温。