1
general::
Phrase(s): expand into something
to grow into something; to enlarge into something. • The little problem expanded into a big one in no time at all. • In no time at all, the vegetable garden had expanded into a small farm., Phrase(s): expand something into something
to enlarge something into something; to make something grow into something. • She expanded her business into a national company. • I would like to build on an addition to expand this room into a more usable space.
McGrawhill's American Idioms And Phrasal Verbs