dust laying oil

例句：

1. 1. The car was covered in dust while it was being repaired.
   这辆车在修理时被灰尘覆盖了。
2. 2.The oil spill has left a layer of dust on the beach.
   石油泄漏在海滩上留下了一层灰尘。
3. 3. The workers were dusting the floor to clean up any dirt that had been left behind.
   工人们正在清扫地板，以清理掉任何留下的灰尘。