It happened so many times there was an announcement over the PA system.

因为状况不断，现场播放了广播通知。

In the 1960s two brothers from the town, Gene and Roy Clair, had a hobby supplying PA systems for local shows.

20世纪60年代，镇上的两兄弟吉恩·克莱尔和罗伊·克莱尔有个爱好，就是为当地演出提供扩音系统。

One makes only the motors to drive the hoists that pull PA systems into the rafters of arenas; another makes only stage pyrotechnics.

一家公司只负责制造发动机来驱动升降机，把扩音广播系统拉进舞台的椽子里，另一家公司只制作舞台烟火。

The gate agent began calling out names over the PA system and guess what?

登机口代理开始通过 PA 系统喊出名字，你猜怎么着？

The woman over the PA system says, we're looking for people willing to be bumped.

公共广播系统的那位女士说，我们正在寻找愿意被打扰的人。

Well, the gate agent began calling out names, or " announcing" names, and she announced them over the " PA" system.

好吧，登机口代理开始喊名字， 或者“宣布”名字，她通过“PA” 系统宣布了他们。

He's at an airport in North Carolina waiting to fly home, and a woman makes this announcement over the PA system.

他在北卡罗来纳州的一个机场等待飞回家，一位女士通过公共广播系统宣布了这一消息。

Over the PA system, the amount keeps going up - $500. Adam does not have a lot of money, so that's tempting, but not tempting enough.

通过 PA 系统，金额不断增加 - 500 美元。亚当没有很多钱，所以这很诱人，但还不够诱人。