It is not,It's not,It isn't 意思是一样的吗?

It is not,It's not,It isn't 意思是一样的吗? it's not you,is it?和it's you,isn't it?的意思一样么?有什么区别? it is not的缩写是it isn`t还是it`s not? It's not bad.和It isn't bad.意思一样吗? It is also not good.It isn't also good.意思一样吗 It isn't=It is It's not=It is It isn't=It's it isn't =it's not It's not = It isn't that's not what it is和 that's not it 他俩的意思是一样的吗 it isn't和it's not的区别 isn't it beautiful?和is it not beautiful?那个是正确的?为什么? it's not和it isn't有什么差别?