청소기 用英语:

This vacuum cleaner must be broken, it won't suck up dust.

If you have an allergy you should buy a vacuum cleaner with a water filter.

My vacuum cleaner isn't working well.

I love my new robot vacuum cleaner. It cleans the floors while I'm at work.

When was the first vacuum cleaner made?

I need a new vacuum cleaner ‐ this one's terrible!

Allow me to demonstrate this vacuum cleaner.