Callsigns
(callsign 的复数) n. 通信呼号
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
I agree. I wish they were simpler.
我觉得也是，希望能简单些。
or even, of there nough, in other departments of the same firm.
甚至往往不能与本公司的其他部门的同行们。