Callsigns
(callsign 的复数) n. 通信呼号
🗣️ 情景例句
Well, children usually resemble their parents.
嗯， 孩子总是像父母的。
This is the basement.
这里是地下室。
Lined up against the wall, there were long thin wires attached to metal spheres.
靠墙排列着许多细长的电线，而电线又连着金属球。