mass fire

例句：

1. 1. The firefighters werecalled to the scene of the mass fire.
   消防员被召到大规模火灾现场。
2. 2.The fire spread quickly across the city,causing a mass fire.
   火迅速蔓延至整个城市，引发了一场大规模火灾。
3. 3. Thefirefighters fought hard to put outthe mass fire that had broken out inthe factory.
   消防员们奋力扑灭了在工厂爆发的大规模火灾。