“防空洞”造句

人们正奔向地下防空洞。
People were making for the air-raid shelters below ground.

为防御可能发生的空袭，该城市正在建防空洞。
The city's bomb shelters were being prepared for possible air raids.

他们在防空洞中避难。
They took refuge in a bomb shelter.

• #防空洞