题目内容：

keep up with 和 make up with 什么 意思
很 ,都来 看看

优质解答

keep up with1. 跟上They walked so fast that I could not keep up with them.他们走得那么快,我没法跟上.2. 和...保持联系She has kept up with some of her friends since her retirement.她退休后一直同一些朋友...