n.疏散，撤离，后撤，抽空，排气，排泄

原形：evacuation复数：evacuations

His boss insists on evacuation drills every month.
他的老板坚持每个月都要开展疏散演习。
This captain gives an order of the evacuation.
这位队长下了一道撤离的命令。
This city called for an immediate evacuation.
这个城市发出立即疏散的命令。
**Evacuation of the building is necessary due to the fire alarm.**
由于火警响起，大楼需要紧急疏散。
**The hurricane warning prompted a mandatory evacuation of coastal areas.**
飓风警报促使沿海地区实施强制性撤离。
**In case of an earthquake, follow the evacuation procedures and head to the assembly point.**
如遇地震，请遵循疏散程序前往集合点。
**The hospital successfully evacuated all patients before the flood hit.**
洪水来临前，医院成功疏散了所有病人。
**The emergency evacuation drill is conducted annually to ensure preparedness.**
年度紧急疏散演练是为了确保准备充分。
**Due to the gas leak, residents within a one-mile radius were advised to evacuate immediately.**
因为煤气泄漏，建议一英里范围内的居民立即撤离。
**The school organized a swift evacuation after receiving a bomb threat.**
学校接到炸弹威胁后迅速组织了疏散。
**Evacuation routes should be clearly marked and known to everyone in the building.**
疏散路线应明确标记，并为建筑内所有人所熟知。
**During the wildfire, thousands were forced to evacuate their homes.**
山火期间，数千人被迫离开家园。
**The embassy helped with the evacuation of citizens from the conflict zone.**
大使馆协助从冲突区域撤离公民。