casualty的解释
n. 变故,伤亡者,伤亡人数
casualty的例句
Heavy casualties were reported (ie It was reported that many people had been killed) in the fighting.
据报战斗中伤亡惨重（很多人被杀）.

The cottage was a casualty of the forest fire.
那小屋被森林大火烧毁.