Callsigns
(callsign 的复数) n. 通信呼号
🗣️ 情景例句
and maybe you can help me set the table.
也许你能帮我摆桌子。
Do you live across from the Public Hall?
你在大会堂对面居住吗？
I know! It's behind the door!
我知道了，是在门后。