youdao

Essentially, you sleep best when your core temperature drops.

基本上，当你身体中心温度下降的时候你睡得最香。

youdao

When the air temperature is below freezing, its body temperature drops too.

当气温低于冰点时，冷血动物的体温也都降低。

youdao

When the air temperature is below freezing, its body temperature drops too.

当气温低于冰点时，冷血动物的体温也都降低。

youdao