19.AcceptingExcusesforNotMeetingCommitments19.接受错过会议的借口A:Pleasehaveaseat.A:请坐。B:Thankyou.B:谢谢你。A:Iamverydisappointedinyou.A:我对你很失望。B:Iknow.Believeme,Itriedveryhardtomakeyourdeadlin......