关于 hurt和 injureHe was so tired that he hit a tree and (受伤）hi

从理论上面说是可以互换的
你可以看一下讲解
Hurt,injure的区别:
首先,两都都可以表示因某某事受伤,或被某某物体或某某人所伤,即指物理伤害.
其次,两都都可以用来表示 情感方面的伤害.
因此,两者可以互换.
区别在於,Hurt即可作动词,又可作名词用,而injure只能作动词用.它的名词形式为injury.
例句:
My leg hurts.
我的腿受伤了.
I hurt it playing football.
我踢足球时伤著它的.
Many people were hurt when the a bus and a truck collided.
一辆公交和一辆货车相撞,许多人受伤了.
She's hurt because you haven't visited her.
她很伤心,因为你没有去看她.
I was very much hurt at his words.
他的话伤透了我的心.
You'll hurt her feelings if you forget her birthday.
如果你忘了她的生日,那会伤她感情的.
There were two people injured in the car accident.
有两个人在车祸中受了伤.
She was injured badly in an accident during the work.
她在一次工伤事故中受了伤.
She injures a man's pride
她伤了男人的自尊心.
回答完毕

hurt是指感情方面的伤害
injure是指被器具弄伤

没记错的话injure貌似指人为的伤害，比如刀伤枪伤什么的

好像只有hurt oneself
还有就是hurt好像多指心灵的受伤，injure多指身体是