keep up with 1. 跟上(人、潮流、形势等) keep up with the predecessors 跟上前辈(的成就) My salary doesn't keep up with inflation. 我的工资跟不上通货膨胀。 He hired a tutor because he wasn't able to keep up with the rest of the class. 他请了位家庭教师，因为他的功课跟不上班上其他同学。 keep up with the latest developments 跟上最新发展 keep up with current events 对时事消息灵通 2. 保持联系 He keeps up with his colleagues even after his retirement. 他在退休后仍和同事们保持联系。