I don't realy know 和 I really don't know 有何区别

I don't realy know 和 I really don't know 有何区别 I don't know. “i don't know you know i don't know I really don't know her和I don't really know her的区别 I don't know anything 和 I don't know nothing的区别 i don't think i konw和 i think i don't know哪个对 i don t know和I didn't know的区别什么时候用don't,什么时候用didn't sorry,I don't know. i don`t know much I don't really know. 英语；I don't know I don't know miss I don't know him. I don't know now 翻译 i don't know So know,I don't I don't know her i don't know anything