冲面

例句：

1. 1. The river is rushing over the rocks, washing away the dirt.
   河水正冲刷着岩石，把泥土冲走。
2. 2. After the rain, the road was washed clean, making it passable.
   雨后，道路被冲刷得干干净净，可以通行了。
3. 3. The car's windshield was so dirty that we had to wash it with soap and water.
   汽车的挡风玻璃太脏了，我们不得不用肥皂水来洗。