一个奇怪的问题don't have to与have not to

问题描述:

一个奇怪的问题don't have to与have not to
有have not to的表达吗?
如果有怎么用?有什么区别?
如果没有,为什么?

don't have to没必要
You don't have to go there
have not to 还没有
I have not to go there