preventing the casualty

• 防止伤亡

preventing the casualty的用法和样例：

例句

1. The collapse of the building caused no casualties.
   建筑倒塌没有造成伤亡。
2. She read through the casualty list anxiously.
   她忧虑地把伤亡人员名单从头到尾看了一遍。