manual vacuum cleaners造句

:A few days ago on Bargain _ Hunt a manual vacuum cleaner appeared.
According to " Thomas'Register of American Manufacturers ", sales of manual vacuum cleaners peaked in 1914.
The "'manual vacuum cleaner "'was a type of non-electric vacuum cleaner, using suction to remove dirt from carpets, being powered by human muscle, similar in use to a manual lawn mower.
It's difficult to find manual vacuum cleaners in a sentence. 用manual vacuum cleaners造句挺难的