rivers slow down and lose their destructive power. 河水流速变慢 没有了原来的破坏力
Although relatively lifeless, the power of the upland rivers to shape the landscape 尽管高山河流的生物量相对较少 它们却有能力改变地形
Nowhere on our planet is the life giving power of water so clearly demonstrated. 地球上没有其它地方能比这里 更能清楚地证明水对生命的意义