erosion soil的用法和樣例：
例句
- Running water is one of the principal causes of soil erosion.
奔流不斷的水是侵蝕土壤的主要原因。 - As this excess water ran rapidly over the surface of the ground , it eroded soil and carried dissolved nutrients out of the deforested site.
當過量的水快速流過地表時會侵蝕土壤與帶走位於去森林化之處的可溶性營養物。
