清洗

例句：

1. 1. After the rain, thestreets were very dirty.
   雨后，街道非常脏。
2. 2. The housekeeper will clean theliving room tomorrow.
   管家明天会打扫客厅。
3. 3.She used a brush to clean the glasswindow.
   她用刷子擦干净了玻璃窗。