have its (或one's) uses

(informal)be useful on certain occasions or in certain respects

(非正式)總會有用

have no use for

be unable to find a purpose for; have no need for

用不著；不需要

he had no use for a single glove.

單個手套對他沒用。

make use of

use for a purpose

使用，利用

use and wont

(formal)established custom

(正式)習俗慣例

use someone's name

quote someone as an authority or reference

引用某人名字；打出某人旗號

use something up

consume or expend the whole of something

用完；耗盡

the money was soon used up.

錢很快就用光了。

use up

To consume completely

用光，耗盡

used up all our money.

用光了我們所有的錢