5 sentences

1. 夜间行车需要格外小心。

   yè​jiān xíng​chē xū​yào gé​wài xiǎo​xīn.

   Driving at night requires extra caution.

   Source: Dong Chinese Dictionary

2. 天雨路滑，行车时请保持安全距离。

   tiān yù lù huá, xíng​chē shí qǐng bǎo​chí ān​quán jù​lí.

   The road is slippery due to rain; please maintain a safe distance while driving.

   Source: Dong Chinese Dictionary

3. 司机在行车过程中必须保持高度专注。

   sī​jī zài xíng​chē guò​chéng zhōng bì​xū bǎo​chí gāo​dù zhuān​zhù.

   Drivers must maintain high focus while driving.

   Source: Dong Chinese Dictionary

4. 这里的地势异常险恶，行车需格外小心。

   zhè​lǐ de dì​shì yì​cháng xiǎn'è, xíng​chē xū gé​wài xiǎo​xīn.

   The terrain here is exceptionally treacherous; driving requires extra caution.

   Source: Dong Chinese Dictionary

5. 大雪导致铁路行车受阻。

   dà​xuě dǎo​zhì tiě​lù xíng​chē shòu​zǔ.

   Heavy snow caused rail traffic to be blocked.

   Source: Dong Chinese Dictionary