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
How long does it take?
要花多久时间？
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
You did a good job.
干的好！