朴树《傲慢的上校》中歌词前面有一段 rap是什么？

总算是流干了眼泪
总算习惯了残忍
太阳每天都照常升起
在烂醉的清晨
像早前的天真梦想
被时光损毁
再没什么能让我下跪
我们笑着灰飞烟灭
人如鸿毛
命若野草
无可救药
卑贱又骄傲
无所期待
无可乞讨
命运如刀
就让我来领教

it's cold cold world
i can't feel ,i can't be real and now i need something
maybe i gotta star up hate's become my only dollar
i can't move i can't see but with the devil i gotta barter
i am numb wanna drow in rum
wanna fill my lung'cause i am so so heart-strong
my heart'swollen and dowm i'm rollin
this hand up over the beast and death is looking golden now
waking up in the morning my first thought is about life
the same stress and strife.misery is my wife
cause i'm living in a club nightmare
and my soul is on death row but i've dealt wieh that
i'm sweating regret so i drink to forgeti must follow my fears on and up hill battle down a dead and street
but