去垢

例句：

1. 1. After the rain, the windows were very dirty.
   雨后，窗户非常脏。
2. 2. She used a brush to clean the glass of her car.
   她用刷子清洁了汽车的玻璃。
3. 3. The house needed a thorough cleaning before the new owner moved in.
   在新主人搬进来之前，这所房子需要彻底清洁。