受伤者的英文：
casualies

A gunshot wound; gunshot victims.
枪伤;枪击中的受伤者

They were busy providing succor to the injured
他们忙着为受伤者提供救助。

The injured Lay in agony.
受伤者躺在那儿痛苦万分。

There were no less than fifty wounded.
受伤者多达50人。

Applying a tourniquet to the wounded man's arm
给受伤者的臂上扎止血带.

Nurses tending(the wounds of)the injured
照料受伤者的护士

The injured man twisted about in pain.
受伤者痛苦地扭动着身子。

The dog led his master to the injured man
狗把主人领到受伤者身旁。

They must unite to help those injured and comfort those who had lost their loved ones.
他们也必须合力帮忙受伤者，安慰遇难者的家属。

It was an act of heroism to go back into the burning building to save the wounded trapped within.
返回正在燃烧的大楼内去营救被困在里面的受伤者，这是一种英雄行为。