Bewsn.比尤斯bev.有；在；是；到达；拜访be held in solution保持溶解状态be in possession ofprep.拥有(具有)be conventionalized约定俗成be accompanied withvt.带有(兼有)be easy of approach容易到达的be nothing short ofprep.简直是(完全是；除非)be a law to oneself我行我素be totally ignorant懵然无知Bei einem Freund.在朋友那儿。Be well prepared.准备充分。