n.哔哔声
v.嘟嘟响
I sometimes beep her on her beeper. We're really lucky.
也可以呼她的BP机. 我们真的很幸运.
An idea struke me. Why not beep him right now?
突然我有了一个主意, 为什么不现在就给他打传呼 呢 ?
Does the computer beep on power-up?
电脑开机时发出“哔”的响声吗?