casualties

n. 人员伤亡

例句与用法：

None of the casualties survived.

意外灾祸中的受伤者无人获救。

The guerrillas slipped away without suffering casualties.

游击队没遭受什么伤亡就悄悄撤走了。

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).