Wait a second. What did the store’s loudspeaker just announce?

等等，刚才广播里通知什么了？

We need a more powerful amplifier to drive these two big loudspeakers.

们需要功率更的扩推动这两个喇叭。

It's underwater loudspeakers and the music they play includes the sounds of healthy reefs.

声量富集是指水下扬声，它们会播放健康珊瑚礁发出的声音。

Once it's switched on, the telecoil acts as a personal wireless loudspeaker for the listener.

线圈开启时，助听就像无线扩声一样。

You people are like my loudspeakers, and amplify sound.

你们就像的扩音 帮放这些声音。

What did the loudspeaker announce just now?

刚才广播里又通知什么了？

Loudspeakers keep broadcasting in both Mandarin and Korean.

广播里正在用中朝双语播报。

Steve ran on. A loudspeaker sounded an alarm.

史蒂夫继续向前奔跑。扬声中响起了警报。

We can then play a sound through the loudspeaker.

接着们透过喇叭播放声音。

The funeral procession included a van playing recordings of Kim Bok-dong through loudspeakers.

在葬礼上，一辆面包车用扩音播放了金福童生前的讲话。

We needed to be talking under the mango tree, not through loudspeakers.

们要设身处地的去交流，而不是高高在上的指挥。

And if you put it on a loudspeaker, it gives a sound.”

如果你把它放在扩音上，就会听到它的声音。”

You could simply sing along to whatever's playing on the loudspeakers.

你可以就跟着扩音放任意歌曲哼唱。

The loudspeakers played a recording of a crowd chanting at a sports game.

这些扩音会播放一群人在体育比赛现场呐喊的录音。

Engineers can counteract the loudspeaker effect by insulating the tracks from the ground.

工程师可以通过将轨道与地面隔离抵消扬声效应。

Police are also roaming with loudspeakers, warning residents not to leave their homes.

警察还用扩音四处巡逻，警告居民不要离开家。

In all, 26 birds learned their songs from loudspeakers rather than from other birds.

总共有26只鸟通过扬声而不是其它鸟类学会鸣叫。

South Korea agreed to stop broadcasting propaghanda into the North from banks of loudspeakers.

韩国同意停止对朝进行扩音喊话。

And four additional birds learned songs from birds that had originally learned from the loudspeakers.

另外还有4只鸟从早些通过扬声学习发声的鸟儿那里学会了鸣叫。

Now, thousands of loudspeakers announce the names and descriptions of the missing all day long.

如今，数千个喇叭整天宣读着失踪者和名字和外貌特征。