He felt half dead with tiredness...是什么意思？

He felt half dead with tiredness...

他已经累得半死不活了。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

felt

n. 毛毡；v. 摸索( feel的过去式和过去分词 )，触，深感，以为；

例句
She felt as if his words had granted her absolution.
她感觉他的那番话好似给她下了道赦令。

half

adj. 一半的，半个的；n. 半，一半，（啤酒等饮料的）半品脱，（比赛、音乐会等的）半场；adv. 一半，部份地；

例句
Too often he only absorbs half the information in the manual...
他对于说明书上所说的经常是一知半解。

dead

adj. 死去的，完全的，无感觉的，呆板的；adv. 完全地，非常，绝对，极度；n. 死者，（死一样的）寂静，极寒时候；

例句
According to police accounts, Mr and Mrs Hunt were found dead on the floor of their kitchen.
据警方称，亨特夫妇被发现死在家里厨房的地板上。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

tiredness

n. 疲劳，倦怠；

例句
Ignoring feelings of tiredness knocks our body clocks out of kilter...
忽视疲劳感会打乱我们的生物钟。