I really don't know her和I don't really know her的区别

i really don't know I don't know her I really don't know whether I should call her?(改为简单句)=I real I really don't know what I should say to her同义句转换I really do sorry,I really don't know---------- I really don't know where to Day your mama, I really really don't know 是什么意思? I DON'T REALLY KNOW 还是 I really don't know I really don"t know.I don"t really know.哪句话对?THANKS i cann't answer,because i really don't know. i cann\'t answer,because i really don\'t know. I really don't know when I will start my trip=I really don't