road white washing

例句：

1. 1. The road was so dirtythat it was hard to see the carscoming.
   这条道路太脏了，以至于很难看到汽车驶来。
2. 2. The citygovernment is responsible for maintainingthe cleanliness of the roads.
   市政府负责维护道路的清洁。
3. 3. The whitewashing crew worked tirelessly to remove allthe grime from the streets.
   白色清洗队努力不懈地从街道上清除所有污垢。