underneath all that dirt and grime 请问 underneath 在这里是介词还是副词 为什么

underneath all that dirt and grime 请问 underneath 在这里是介词还是副词 为什么 What one fears is the serpent that crawls underneath it? underneath it all that all that that all all 英语翻译tell me who you are today did you leave the best with the words you wont say different man,different heart now we stand worlds and worlds apart underneath the ruins that lie a broken rhythm keeps running through my mind color it is all i 英语翻译歌曲：if everyone cared歌手：nickelback 专辑：all the right reaso from underneath the trees,we watch the skyconfusing stars for satellitesi never dreamed that you'd be minebut here we are,we're here tonightsinging amen,i'm alives 翻译一下Underneath your clothes,there is an endless story.There is the man i choose,that is my It's not who you are underneath...but what you do that defines you 这里面的that能去掉吗? That's all That's Thats all night that is all right! that's all OK.That is all. That's all that's all right. 翻译：is that all?