英语语法分析

Because it is extremely cold at very high altitudes, snow rarely melts.

因为海拔很高，天气非常寒冷，雪很少融化。

People in Ethiopian highlands have adapted to living at high altitudes.

埃塞俄比亚高地的人们已经适应了在高海拔地区生活。

In the troposphere, the air at higher altitudes is in general cooler than the air below it.

在对流层中，高海拔地区的空气通常比低海拔地区的空气冷。