doing sth造句

ban sb(from sth/from doing sth);officially forbid sb(to do sth)

Go beyond one's duty in doing sth.

1.(to do sth.) jointly with (sb.); join (sb. in doing sth.)

He' s up to no good, ie doing sth bad.

Knock it off, it used to tell someone to stop doing sth. that one finds annoying or foolish.