be / keep / stay etc in touch (with sth) to have the latest information or knowledge about something了解（某事物的）最新情况（知识）:•A regular newsletter keeps people in touch with local events.定期新闻简讯可以让人们了解当地时事。•The speech was good and you felt he was in touch with people's needs.这次演讲不错，能看出他了解人们的需求。•Rescuers were kept in touch through radio links.营救人员通过无线电与外界保持联系。•A head-teacher needs to remain in close touch with teachers' everyday concerns.校长应该及时了解教师们平时关心的问题。 |