A calamity is an event that causes a great deal of damage, destruction, or personal distress.
例句
He described drugs as the greatest calamity of the age...他称毒品是这个时代最大的祸害。...the calamity of war...兵燹战祸
英汉词典释义
n.
灾祸, 灾难
If we had been careful such a calamity would not have befallen us.假如我们谨慎的话, 这种灾难不会降临到我们的头上。The marriage proved to be the greatest calamity of his life.事实证明这桩婚姻是他一生中最大的不幸。
英英词典释义
Noun
1. an event resulting in great loss and misfortune;
"the whole city was affected by the irremediable calamity""the earthquake was a disaster"