listen while talk

... keep sb company for a while {v.}陪某人一会儿 listen while talk [计]边听边说 make it worth sb's while {v.}酬谢某人 ...

...了CSMA协议“先听后说”的规则，而且增加了一项“边说边听”（listen while talk）的功能（即CD）----在数据发送过程中同时主 …