keep in touch with

和…保持联系

keep, keep (radio) tuned for, keep (sb/sth) away (from sb/sth), keep a promise, keep an eye on, keep at, keep away, keep back, keep clear of, keep company with, keep doing sth., keep down, keep early hours, keep faith, keep friends with, keep from, keep from doing, keep house, keep in mind, keep in touch, keep off, keep on, keep on good terms, keep one's balance, keep one's eyes open, keep one's head, keep one's mind on, keep one's temper, keep one's word, keep oneself/sb from sth/doing sth, keep out, keep out of, keep pace with, keep sb in, keep sb under, keep silence, keep sth back, keep sth. secret, keep sth.(sb.)+adj., keep terms with sb.,