cease to do 长时间,甚至永远停做某事。 cease doing 短时停止做某事,以后还会接着做。 That department has ceased to exist forever. 那个部... [查看全文]
regret to do 对要做的事遗憾。 (未做) regret doing 对做过的事遗憾、后悔。 (已做) I regret to have to do this, but I have no ch... [查看全文]
remember to do 记得去做某事 (未做) remember doing 记得做过某事 (已做) Remember to go to the post office after school. 记着放学... [查看全文]