I have no idea 可以用来代替I don't know吗?

I don't know 和 I have no idea 有什么不同吗? 关于"I don't have no idea." 英语翻译汉语i have no idea about everything, i don't know, i reall 英语翻译除了用I DON‘T KNOW THIS .怎么用I HAVE NO IDEA.的句型来表示呢 可不可以用i don't know about it ,为什么只能说i have no idea about it. have no idea 和don't know有什么不同? I have no friends here.I don't know what I should do. I have I don't have idea意思 i don't have no I have no idea 下面英语口语的区别I don't knowI have no idea do you know the meaning of i have no idea