cargo boat 货船;

　　commercial vehicle 商用车;

　　double-decker bus 双层公共汽车;

　　elevated railway，overhead railway 高架铁路;

　　highway code 交通法规;

　　minimum fare (of a taxi) 最低车费;

　　open to traffic 通车;

　　passenger boat 客船;

　　private car，railway network 铁路网;

　　railway transport 铁路运输;

　　road user 道路使用者;

　　rush hour，taxi driver，cab driver 出租车司机;

　　taxi rank，taxi stand 计程车车站;出租车总站;

　　traffic jam交通拥挤;

　　traffic policeman 交通警察;

　　urban railway 市区铁路;

　　utility car 公共车辆;