Interphone system
[电] 互通系统
🧩 词语组成解析
n. 对讲机\\n[电] 互通机
🗣️ 情景例句
This is he speaking.
我就是。
Saying is one thing, and doing another.
说是一回事，做是另一回事。
She got very angry and started shouting at me.
她气极了，冲我大喊。