The big massive walls are important in New Mexico's desert climate.

这种巨大的墙壁对新墨西哥州的沙漠气候起到了至关重要的作用。

Here in Southern California, we have a desert climate in part of the area, where it's very dry and warm.

在南加州， 我们的部分地区有沙漠气候，那里非常干燥和温暖。