Signalling apparatus
[机] 信号装置
🧩 词语组成解析
[计] 信号传输法
🗣️ 情景例句
We are looking forward to our holidays.
我们盼望着假期的到来。
May I have him call you back?
要我请他回你电话吗？
We'll have to talk it over some more.
这个我们还得再谈一谈。