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- key call sign 键入呼号
- What's the last letter in your call sign? 你呼号的最后一个字母是什么?
- Call sign, All are raise your right fists. 呼号,请大家举起右拳
- Station callings Tower say again your call sign. 呼叫塔台的电台,重复一下你的呼号。
- Ham radio call sign on-line, indexed by call, name; and address. 无线电爱好者的电台呼叫信号一般是以呼号、姓名和地址来索引的。
- My call sign is not BG0 AAA, the last leter is I, like India. Bravo Golf Zero Alfa Alfa India, Do you roger? 对不起。因为其它电台干扰，没有抄上你的呼号，请慢慢地重复。
- I'm sorry I didn't copy your call sign because of QR-Mike please give me another call slowly. 对不起。因为其它电台干扰,没有抄上你的呼号,请慢慢地重复。
- Speak clearly and slowly, especially when giving your call sign to someone you have never worked before. 讲话清楚缓慢,特别在向陌生火腿报你的呼号的时候;
- Every night at the same hour the boys sent out their call signs. 每晚在同一时刻，那些男孩子发出呼叫信号。
- XK beacon is very unsteady. It does not work properly. There is a call sign, but it is swinging, our ADF is swinging all. XK导航台工作不稳定，根本没有工作。有信号但摆动。我们的ADF一直在摆动。
- My call sign is not BG0AAA, the last leter is I, like India. Bravo Golf Zero Alfa Alfa India, Do you roger? 对不起。因为其它电台干扰，没有抄上你的呼号，请慢慢地重复。
- At the conclusion of our interview, Mr Lee presented me with a CRSA world map depicting all the call sign areas of the world. 在谈话结束前，李给我们出示了一张CRSA的世界地图，标明有世界各地呼号的分布。
- The radio call sign for aircraft used to transport the president of the United States. Any aircraft used to carry the president is referred to as Air Force One. 无线电呼叫代码,专指美国总统专机。任何载有美国总统的飞机都叫空军一号。
- Northwest Airlines Call sign used by someone, airport made every effort to get someone to respond to incident site and the ACC. Northwest not participating. 有人使用了西北航空公司的呼叫代码，机场利用各种途径寻找人员前往事故现场和机场指挥中心。但西北航空公司并未参加。
- This is a common procedure for commercial aircrafts and involves giving them your call sign,transponder code, type of aircraft, and points of origin and destination. 对于商业航空器来说是很正常的规程，他们需要汇报航班呼号、讯答机代码、飞行器类型、始发地/目的地信息。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
