erosion wearing

例句：

1. 1.The river eroded the banks of the town.
   河流侵蚀了城镇的河岸。
2. 2.Over time, the stone monument began to wear away.
   随着时间的推移，这个石碑开始磨损。
3. 3.The car's paint was slowly wearing away.
   汽车的油漆正在慢慢磨损。