dust suction

例句：

1. 1. The vacuumcleaner is designed to suck up dust anddirt.
   这款吸尘器设计用来吸走灰尘和污垢。
2. 2. The dust extractor is used toremove dust from the air.
   尘埃提取器用于从空气中去除灰尘。
3. 3. The vacuumcleaner is essential for cleaninghard-to-reach areas.
   吸尘器对于清洁难以触及的区域至关重要。