Keep up with 和 Catch up with 有什么不同?
问题描述：
Keep up with 和 Catch up with 有什么不同?
记得其中有一个是“想到”的意思
答
keep up with和catch up with 都有赶上某人,使自己不落后 的意思,但前者注重保持此时状态,而后者注重超越此时状态而赶上别人.eg.Your English is terrible ,if you do not work hard,you will not catch up with others.eg.I must work hard ,or I will not keep up with my classmates.