Detectophone
[电] 监听器
🗣️ 情景例句
The movie was a box office success.
这电影的票房很成功。
What is the total circulation of this journal.
这份报刊总发行量多少？
I've recently noticed that one of my work-mates is stealing.
我最近注意到，我的一个工友在行窃。