铁道车辆

例句：

1. 1. The train was carrying a large load of coal to the factory.
   火车正运送一车煤炭到工厂。
2. 2. The engineer inspected each section of the railway to ensure it was in good condition.
   工程师检查了铁路的每一段，以确保其处于良好状态。
3. 3. The freight train was delayed due to heavy rain on the tracks.
   由于轨道上大雨，货运列车延误了。