forget_to_do和forget_doing区别VIP免费

forgettodo和forgetdoing区别forgettodo忘记要去做某事。(未做)forgetdoing忘记做过某事。(已做)Thelightintheofficeisstilon.Heforgottoturnitoff.办公室的灯还在亮着，它忘记关了。(没有做关灯的动作)Heforgotturningthelightoff.他忘记他已经关了灯了。(已做过关灯的动作)Don'tforgettocometomorrow.别忘了明天来。(tocome动作未做)remembertodo和rememberdoing区别同上，remembertodosth记得去做某事（未做）Rememberdoingsth记得做过某事（已做）