n a member of a fire department who tries to extinguish fires
n. <美>消防队员
1. The firefighter saved a cat from a tree.
消防员从树上救下了一只猫。
2. Firefighters work hard to keep our community safe.
消防员努力工作以保护我们的社区安全。
3. After the fire was put out, the firefighter checked for any hot spots.
火被扑灭后，消防员检查是否还有热源。