I must be stupid,must be crazy,must be out of my mind什么意思

I must be stupid,must be crazy,must be out of my mind什么意思 I must be stupid,must be crazy,must be out of my mind 是哪首歌里的 求一首歌,有I must be stupid must be crazy you must be out of I think she must be crazy! I think you must be crazy. I think this guy must be crazy! you must be out of your fuckin' mind 歌词 I must be crazy这句的意思是什么 I must be crazy stupid but for me there is only you!forever The machine must be out of order 英语翻译原句:"I guess it must be the flag of my disposition,out of