evacuation
n
1 [U] act of evacuating or state of being evacuated 疏散; 撤离; 排空
the evacuation of thousands of people after a flood 洪水过後成千上万人离乡背井
the evacuation of a town 城市的撤空.
2 [C] instance of this 疏散; 撤离; 排空.
I know him not should I meet him in my pottage dish.
酒肉之交非朋友。
Perhaps the most extraordinary building of the nineteeth century was the Crystal Palace, which was built in Hyde Park for the Great Exhibition of 1851.