1、May I take the express passenger train there?
外賓: 我可以乘特快客車去那里嗎？

2、A passenger train is made up of a line of cars or coaches.
乘客的火車整列都是坐廂或臥廂。

3、a passenger train that is ridden primarily by commuters
起初是由往返者駕駛的客運列車。