Definition

Examples

• 乘警在车厢里巡逻，确保乘客安全。
  chéng jǐng zài chēxiāng lǐ xúnluó, quèbǎo chéngkè ānquán.
  The train police patrol the carriages to ensure passenger safety.
• 遇到紧急情况可以找乘警帮忙。
  Yùdào jǐnjí qíngkuàng kěyǐ zhǎo chéng jǐng bāngmáng.
  You can ask the train police for help in an emergency.
• 这位乘警已经在这条线路上工作十年了。
  Zhè wèi chéng jǐng yǐjīng zài zhè tiáo xiànlù shàng gōngzuò shí nián le.
  This train police officer has worked on this line for ten years.