firemen

例句：

1. 1.He is a professional fireman who has saved many lives.
   他是一个专业的消防员，已经救过很多人。
2. 2.The fireman was brave and quick in his response to the emergency.
   这位消防员在紧急情况下表现出勇敢和迅速。
3. 3. Firemen are trained to handle any type of emergency situation.
   消防员受过训练，能够处理任何类型的紧急情况。