vacuum down

例句：

1. 1.The vacuum cleaner is designed to suck up dust and dirt from the floor.
   吸尘器设计用来从地板上吸走灰尘和污垢。
2. 2. We used a vacuum to clean the carpets before they were moved.
   在搬动之前，我们用吸尘器清洁了地毯。
3. 3. The vacuum cleaner has a powerful suction that can suck up even the toughest dirt.
   这款吸尘器具有强大的吸力，可以吸起最顽固的污垢。