消防员正在努力扑灭火灾。
The firefighter is working hard to ___extinguish the fire.
失败几乎浇灭了他所有的希望。
The failure nearly ___extinguished all his hopes.
消防员用湿毯子扑灭了厨房的小火。
The firefighter ___extinguishes the small kitchen fire with a wet blanket.