边疆通讯

intercommunication───n.相互联系，相互沟通，互相联络

total communications───综合沟通法；总沟通

nonverbal communications───非言语交际；非语言沟通

intercommunicating───v.互相联系，互相通话（intercommunicate的现在分词）

line of communications───通信线路；通讯线路

radiocommunications───n.无线电通讯

telecommunications───n.电信，电讯

But for companies like Frontier communications, which bought rural communications lines in 14 states from Verizon earlier this year, there is little incentive to offer something better.───但是对于像Frontier Communications这样的公司，它在今年早些时候从verizon手上购买了14个州的乡村通讯线路，没有什么动机来提供更好的服务。

As a special way of international trade, frontier trade means the economic connections and communications on the frontiers among neighbor countries.───边境贸易作为一种特殊的国际贸易方式，是毗邻国家在其边境地区进行的经济联系与交往。