Beepers
能发出哔哔声音的仪器( beeper的名词复数 )
🗣️ 情景例句
and you can listen to him over the phone.
而且你可以在电话中听到他的声音。
I'm always punctual.
我总是很准时。
There was no electricity in my dorm last night.
昨晚我宿舍没电。