loudspeaker例句

I distinctly heard the loudspeaker calling passengers for the Turin-Amsterdam flight.
我清楚地听到扩音器里在请都灵至阿姆斯特丹航班的旅客登机。

Announcements were made over the loudspeaker system.
通知通过喇叭广播。

Their names were called over the loudspeaker .
喇叭里叫着他们的名字。

• #loudspeaker