When you have rain in a place that has no trees, in just a few minutes, the water arrives in the stream, brings soil, destroying our water source, destroying the rivers, and no humidity to retain.
如果一个没有树木覆盖的地方下雨， 只要在几分钟之内，水就会变成瀑布， 带来泥沙，毁坏我们的水资源， 毁坏我们的河流， 无法再保持湿度。