请问有没有谁知道[what i`ve done]这首歌的中文大意

《What I Have Done》 Linkin Park

In this farewell,
There's no blood,
There's no alibi,
'Cause I've drawn regret
From the truth of a thousand lies.
So let mercy call
And wash away what I've done.
在这最后的道别里
没有杀戮流血
没有辩解谎言
我已献上我的忏悔
在无以弥补的谎言之中找到真相
让宽容降临 怜悯重生
净化洗涤过去的我

I face myself
To cross out what I've become.
Erase myself
And let go of what I've done
面对自我
将过去的我毁灭
让自己归零
埋葬过去的我

What you've asked,
What you've thought of me.
Well, I clean the slate
With the hands of uncertainty.
So let mercy call
And wash away what I've done.
你所乞求的一切
你所熟悉的我
现在 我用不安的双手
抹掉昨日一切
让宽容降临 怜悯重生
净化洗涤过去的我

For what I've done.
I start again
And whatever pain may come
Today this ends.
I'm forgiving what I've done.