Sure.I am not a bad

Sure.I am not a bad I am not sure是什么意思 Er...i am not sure. I'm sure I am not wrong i am not sure反义疑问句 I am not sure what your talking 翻译成中文：I am not sure i am not sure 什么意思 I am not sure同义句 maybe.but I am not sure. I AM NOT SURE YET?什么意思? I am not sure.that I am gay I am sure I will have a wonderful vacation.I can not wait. I am sure dirty,——————?A.am I B.is not IC.are not I D.am not I请给出简析 I am not sure what else to I am not sure what else to say. I am not sure yet同义句I am not sure yet=? may be,I am not sure还是maybe,I am not sure? M___ I want to buy a pen,but I am not sure.