erosion of levee slope

例句：

1. 1. The river eroded the banksof the town.
   河流侵蚀了城镇的河岸。
2. 2. The car's paint was beginningto show signs of erosion.
   汽车的油漆开始显示出侵蚀的迹象。
3. 3. The soilis being eroded away by thewind.
   土壤正被风蚀掉。