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1.This vacuum extractor is very efficient at cleaning hard floors.
这款真空吸尘器在清洁硬地板方面非常高效。
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2. The vacuum extractor has a powerful suction cup that can suck up dust and debris.
这款真空吸尘器有一个强大的吸盘，可以吸走灰尘和碎屑。
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3. Vacuum extractors are commonly used in homes to remove dirt and grime from carpets and upholstery.
真空吸尘器常用于家庭中，用来清除地毯和家具上的污垢。