talkv.交谈；商讨；演讲；阐述；劝服n.谈话；会谈；讨论；讲话；空谈talktiveadj.多嘴的talk rot胡说八道talk outvt.把 ... 说透； 坦率地讲； 谈个明白talkbackn.对讲系统；对讲电话talkableadj.话多的talk bigvi.说大话(吹牛；自吹自擂)talk low小声交谈talk echo通话回声talkburstn.话音突发talk mode对话模式