ride the rails
以火车为交通工具旅行
口语·描述流浪或冒险旅行
英文释义
to travel by train, typically illegally or as a vagrant
例句
During the Great Depression, many people rode the rails looking for work.
典故来源
源自19世纪末美国，指流浪者非法搭乘货运火车旅行。