英和和英

be used by

to be in use

avail oneself to

come into use

used up

to take care―be careful

to take care of―be careful of―give attention to―anything

to do one's business―transact business―（人に頼まれた用なら）―execute a commission―do one a service―（使い歩きの用なら）―run errands―undertake messages

to do one's needs―obey the calls of nature―ease nature―relieve nature―go to the W. C.

be of use

being used to

to be used up

use a trowel on

I have some business to attend to

I have something to do

I am engaged.

Use it as...

to be enough

to use much of

to carry out one's tasks to completion

During use

a way of using

to use something according to the rules

put to use

put to use

by the use of magnetism

to be out of use

use as a basis for

used as expletives

to be used for a certain purpose