“火警”常见的英文表达是 fire alarm,它既可以指火警警报装置(发出声音或信号以提醒火灾发生的设备),也可以指火灾警报这一情况。例如:
The fire alarm went off, and everyone rushed out of the building.(火警响了,所有人都冲出了大楼。 )
此外,在一些语境中,“火警”也可表达为 fire alert ,更强调发出火灾警报、进入火灾警戒状态这一概念。例如:
A fire alert was issued when smoke was detected in the warehouse.(当仓库检测到烟雾时,发出了火警警报。 )