A burn is an injury to the skin caused by fire or heat.

烧伤是由火或热引起的对皮肤的伤害。

An injury to one is an injury to all.

对一个人的伤害就是对所有人的伤害。

I cannot be an injury to you in any way.

我不能以任何方式伤害你。

Usually it's an injury to a muscle or something related to your arms and legs.

通常是肌肉受伤或与您的胳膊和腿有关。

There appeared to be an injury to his head, but it did not happen when he was alive.

他的头部似乎有伤， 但在他活着的时候并没有发生。