keep doing....继续做 Keep doing your homework so you don't get behind in school. 坚持写你们的家庭作业,这样你们就不会在学习里掉队。keep sb/sth+adj. (使)....保持(某状态)The noise kept him awake..噪音吵得他一直没有睡着。Reggie was being kept busy behind the bar.雷吉一直在柜台后忙活。