如果你在路上迷路了，可以向交警求助。

Rúguǒ nǐ zài lùshang mílù le, kěyǐ xiàng jiāojǐng qiúzhù.

If you get lost on the road, you can ask the traffic police for help.

那位交警每天早上都站在这里。

Nà wèi jiāojǐng měitiān zǎoshang dōu zhàn zài zhèlǐ.

That traffic police officer stands here every morning.

交警提醒我们过马路要看红绿灯。

Jiāojǐng tíxǐng wǒmen guò mǎlù yào kàn hónglǜdēng.

The traffic police reminded us to watch the traffic lights when crossing the street.