come up with与catch up with的区别是什么?两个都有追上赶上的意思啊.
问题描述：
come up with与catch up with的区别是什么?两个都有追上赶上的意思啊.
答
come up with 提出；想出；赶上 1. 赶上；接近,走近：I came up with them as they were rounding the corner.他们正在拐弯时,我赶上了他们.2. 提出,提议：We weren't able to come up with any new suggestions.我...