A truck driver used his CB radio to call for help.

卡车司机用民用波段无线电呼救。

《牛津词典》

The Hoffa camp seem to see Ms Pope, whose CB radio handle was “Troublemaker”, as a threat.

霍法的阵营似乎把波普视作威胁，在民间无线电波段称其为“麻烦制造机”。

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CB radio network, acres of housing suburbs, and a tour bus. A robot real estate agent roams around making deals with anyone who wants to buy a house.

CB电台网，好几亩带住房的郊区和一辆观光巴士。还有一个机器人地产经纪在地头乱逛，跟所有想买房子的人做生意。

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My parents had a CB radio and they had a police scanner.

我父母有个汽车对讲电话,并且有个警用扫描仪。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

In the years before the popularization of mobile phones, some motorists rationalized that a CB radio would be good to have in the car for emergencies.

FORBES: The Push-To-Talk Push

In those days, the must-have gadget of the trucker craze was the CB radio, the method by which truckers kept in touch and warned each other of lurking "Smokies, " or police officers, setting speed traps.

FORBES: The Push-To-Talk Push

They bought CB radio sets in droves, learned a spatter of the lingo and imitated The Dukes of Hazard from Friday-night TV, while their kids learned it from the CB Bears cartoon on Saturday morning.

FORBES: The Push-To-Talk Push