"keep/stay in touch (with someone)"
Meaning: remain informed (about someone) / in contact (with someone) by writing, calling, sending e-mail, etc. on a regular basis
Example: Liz is now living in Canada, but we keep (stay) in touch through Facebook.
Last week's idioms:
every other
fender-bender
get on (one's) nerves
hassle (verb)
in the black
