您要查找的是不是：
- The pictures were taken by an amateur photographer. 这些照片是一位业余摄影师拍的。
- You are a professional, but I am an amateur. 你是专职的，我是业余的。
- John has signed up with an amateur theatrical group. 约翰已签约参加了一个业余剧团。
- A rank amateur; a rank stranger. 一个地道的业余者; 十足的陌生人
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- An amateur acting group that evolved into a theatrical company. 一个发展成为戏剧公司的业余演出团体
- Promote Amateur Radio Communication, enhance skills and technology. 推广业馀无线电通讯，提高操作技巧及技术水平。
- I am in communication with him on this subject. 关于这问题，我正和他交换意见。
- A wealthy amateur sportsman, especially an amateur yachtsman. 业余运动家富裕的业余运动者，尤其指业余驾驶快艇的人
- The essence of language is communication. 语言的本质是沟通。
- Language is an instrument for communication. 语言是交际的手段。
- We had a discussion on language and communication. 我们就语言和交际问题进行了讨论。
- Radio communication has annihilated space. 无线电通讯已消除了空间的阻隔。
- The competition is open to both amateur and professional photographers. 业余的和职业的摄影者均可参赛。
- In data communication, transmitted and received messages. 在数据通信过程中，被发送和接收的报文量。
- There are three rounds in an amateur boxing bout. 一场业余拳击比赛打三个回合。
- We made a rather amateur job of painting the house. 我们油漆这幢房子的工作干得很不在行。
- An amateur shouldn't play roulette for high stakes. 外行不该下大赌注赌轮盘赌。
- This area has not been covered by the communication net. 这个地区还不在通讯网的覆盖之内。
- Communication by the exchange of letters. 通信联系通过信的交换而进行的交流
