use [juːz , juːs] 使用;利用;运用
a lot of = lots of 许多
Wash your hands after using the toilet.
Can I use your phone?
If you use something, put it back!
I think a lot of people still like him.
There were a lot of people at the party.
They asked a lot of questions about China.
I have a lot of work to do.
He drank lots of milk.