Useful English: be of use.

Phrases

to be of use?topical ; 抵用

be out of use?untimely ; not versatile ; nullified ; no one uses it

be of great use?very useful

be of no use?unsuccessful ; of no use ; useless

Certificates Be of NO Use?financial exams

be of little use? useful?,?serviceable

But?he?believes?that?theory, to?be?of?use,?must keep?its?feet?on the ground.?

But he believes that?theory, to?be?of?use,?must keep?its?feet?on the ground.

The?contents?of?this booklet?should?be?of?use?to?all?students.?

The contents of?this booklet?should?be?of?use?to?all?students.