6 sentences

1. 大概5分钟后，警车到了。

   dà​gài5 fēn​zhōng hòu, jǐng​chē dào le.

   About five minutes later the police car arrived.

   Source: CCMatrix

2. 为什么外面有警车？

   wèi​shén​me wài​miàn yǒu jǐng​chē?

   Why are there police cars outside?

   Source: OpenSubtitles

3. 我好喜欢警车的警笛音。

   wǒ hào xǐ​huan jǐng​chē de jǐng​dí yīn.

   I love the sound of police sirens.

   Source: OpenSubtitles

4. 你为什么带来一辆警车？

   nǐ wèi​shén​me dài lái yī liàng jǐng​chē?

   Why did you bring a police car?

   Source: AI Challenger 2017

5. 小偷一看到警车就跑走了。

   xiǎo​tōu yī kàn dào jǐng​chē jiù pǎo zǒu le.

   The thief ran off as soon as he saw the police car.

   Source: Tatoeba

6. 我看到了警车。

   wǒ kàn dào le jǐng​chē.

   I saw a police car.

   Source: CCMatrix