flame ignition

例句：

1. 1. The fireman quickly extinguished the flames.
   消防员迅速扑灭了火焰。
2. 2. The pilot ignited the fuel in the tank.
   飞行员点燃了油箱里的燃料。
3. 3. The spark from thematch ignited the paper.
   火柴的火花点燃了纸张。