installed vacuum cleaner

例句：

1. 1.We installed the new vacuum cleaner in the living room yesterday.
   我们昨天在客厅安装了新的吸尘器。
2. 2. The vacuum cleaner is very efficient at cleaning hard floors.
   这款吸尘器在清洁硬地板方面非常高效。
3. 3. I bought an installed vacuum cleaner for my parents' house.
   我为父母家买了一台安装好的吸尘器。