"Need not to know."在英语语法上到底对不对?它有什么特殊的含义?

Need not to know Need not to know. need not to know Need Not To Know Need not to know.Need not to know. Need not to know是谁说的? Need not to know.在英语语法上到底对不对?它有什么特殊的含义? neet not to 不需要知道不是need not to know吗？这是neet，不是need You do not need to know怎么读 You don't need not to know中文是什么意思 you do not need to know the really meaning need not to know 这句话怎么读 need not to know有语法错误吧need直接加not否定应该是情态动词不加to的 关于need not to know我知道need not to know是不对的语法,但是在一动漫里面却用了这句话.他们说这是警方的术语.到底是不是警方的专用术语?高明人士做答一下,need not to know是不是警方的专用术语 I need not to need Need not to you. One doesn't need to know the right answer is to know that someone else does not.求翻译 need not to know是错误的吗?是柯南里的,分明不对,问啥要这么说