A fire truck is very loud because it has a siren. A siren.

消防车声很大，因为它有警笛。警笛。

The sirens were going off around here.

这里的警笛直。

The air was pierced by sirens.

空气中彻着警笛声。

Now these sirens are sounding for the first time.

现这些警笛是第次起。

When you're hungover, it's like a car alarm.

宿醉的时候听就跟警笛样。

Sirens wailed. More Mind Police were on their way.

警笛鸣。更多大脑警察正赶来的路上。

Nearby, sirens wailed. The Mind Police had found them again!

附近有警笛声传来。大脑警察又找到他们了！

And I suppose you mean to blast the music and go through lights, eh?

你是要我追那辆鸣警笛的车并且闯红灯吗？

Some think the European siren is gentler and causes less noise pollution.

些人认为欧洲的警笛声更柔，污染更少。

The people of Nanjing observed a moment of silence and sirens were heard across the city on Wednesday.

周三，南京市民默哀，全城起警笛声。

A siren is the loud sound that you here when a fire truck is going to a fire.

警笛是消防车去救火时发出的巨大声。

You hear sirens going, they're attacking this from the ground and from the air as well.

你听到警笛，他们也从地面空中进攻。

At 10: 01 am, sirens began to blare and the city came to a halt.

上午10点01分，警笛开始鸣，城市静止了。

Davis explains that workers could add the European siren to these choices.

戴维斯解释说，可以这些选择中加上欧洲警笛声。

If you hear bells, whistles, horns, sirens, or buzzes, look at me.

如果你听到铃声、口哨声、喇叭声、警笛声或嗡嗡声，就看着我。

Just then a siren started wailing--woooaw, woooaw, woooaw.

这时候传来了阵凄厉的警笛声——呜哇呜，呜哇呜，呜哇呜。

The sirens of an approaching ambulance can be heard in the distance, but he barely takes any notice.

远处传来救护车的警笛声，渐渐逼近，但他毫不意。

Third-party products now in development, like this emergency warning system, help drivers who fail to hear an approaching siren.

第三方产品正研发，就像这个紧急报警系统，提醒司机驶进的警笛。

It scared me enough that I started looking for a product that would alert me when they are coming.

这实是太吓人了，我开始寻找款能够提醒我警笛声的产品。

They stood in silence as sirens pierced the air to remember the millions perished during World War Two.

他们默默肃立而警笛划破长空以纪念第二次世界大战期间死去的数百万人。