roller cleaning

例句：

1. 1. We used a roller cleaning machine to clean the floor.
   我们使用滚筒清洁机来清洁地板。
2. 2. The roller cleaning machine is very efficient in removing dirt and grime.
   滚筒清洁机非常高效地清除污垢和灰尘。
3. 3. Roller cleaning machines are widely used in homes and offices for their convenience and effectiveness.
   滚筒清洁机器因其便利性和有效性而广泛应用于家庭和办公室。