Welcome to BJMTR, we hope you will have a pleasant journey.

欢迎搭乘京港地铁列车，希望您有一个愉快的旅程。

youdao

Welcome to BJMTR, we hope you will have a pleasant journey.

欢迎搭乘京港地铁列车，希望您有一个愉快的旅程。

youdao