catch up

详细解释:把...很快拾起, 把...缠住
【计】 抓取程序

英语解释：

动词 catch up:

reach the point where one should be after a delaylearn belatedly; find out about something after it happened

例句：

Old age and infirmity had begun to catch up with him.他开始显出年老体衰的样子了。