can do with
Also, could do with. Might profit from, needs, as in This room can do with a good cleaning, or Harry could do with a new suit. [Colloquial; late 1700s] Also see do with.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.