rail travel短语⁸⁴³²⁰⁺⁸ 基本例句 有轨运输 There is also more flexibility to change your ticket than you get with airline or rail travel. 大巴也比飞机或者火车实现了更加灵活的换票服务。 yeeyan Rail travel is usually cleaner, greener and faster than travel by car. 一般来说，铁路比汽车要干净，环保，速度更快。 ecocn