air raid siren meaning in English

空袭报警
空袭警报器

The air raid siren has begun to sound
防空警报马上就要响起
Every time the air raid siren sounded , people rushed to the nearest air raid bomb shelter
每次空袭警报响起的时候，人们就冲向最近的空袭防空洞。
Then suddenly one day when the air raid siren was sounded the professor rushed to the air raid shelter his neighbours from the building
然而有一天当空袭警报突然响起的时候，教授随着他的邻居一起迅速从大楼冲向空袭防空洞。
The squeal of the air raid sirens in the iraqi capital preceded the ringing explosions , cutting through an eerie silence that enveloped the city as night fell
在伊首都响起凄厉的空袭警报后，爆炸声开始响彻四方，打破了夜幕下笼罩城市的令人不安的寂静。