come up with 等于keep up with和catch up with吗

问题描述:

come up with 等于keep up with和catch up with吗
come up with 与这俩个有什么区别吗

come up with是想出.如:I come up with a good idea.
keep up with sb------与某人保持一致
catch up with sb -----强调赶上或超过那在表示,追上赶上时,同义句能转换吗。能的。