广播电视英语短句 第 243 课：冻伤和体温-2

But if deeper tissue is affected, a person is likely to feel pain every time the area gets cold. 但是，如果深层组织遭受冻伤，那么人就会无时无刻地感受来自冻伤部位的疼痛。

If blood vessels are damaged, people can suffer an infection of gangrene. 如果血管遭到损伤，那就有可能感染坏疽。

Sometimes, doctors have to remove frostbitten areas like fingers and toes. 有时候，医生会切除像手指和脚趾之类的冻伤区域。

Hypothermia happens when the body cannot produce as much heat as it releases. 当身体产生的热量无法补偿损失掉的热量时，就会发生体温下降。

The condition comes on slowly. 这种状况发生的比较缓慢。