beke白种移民bev.有；在；是；到达；拜访be right with很快与 ... 见面be more exact更确切地(说)be defined asadj.规定(被称为)be up a stump不能行动、说话等,不知如何是好,束手无策be urgent for急切地催促be on the bum过流浪生活,失业be sorry that对不起be in need ofprep.需要be unacted onv.不受影响be lined withprep.排有(排满)