combustion train

例句：

1. 1. The fire trainwas a symbol of the city'srapid development.
   这列火车象征着城市的迅速发展。
2. 2.The burning train was a reminder of thedangers of coal mining.
   这列燃烧的火车提醒人们煤矿开采的危险。
3. 3. Thefire train was a source of fascination for many people.
   这列火车是许多人的好奇心来源。