应该在I 和 ever 之间加 ”have“ 其实就是“至少我从来没听说过”的意思.比如说: "Is she a good teacher?" "She seems nice,not that I ever heard of anyone saying that" 这句话很口语化,尤其是”of“,一般要写的话都会写”Not that I have heard"就更好.
应该是 Not what I ever heard of 才可以解释哦…… 如果是what,那这句话就是It's not what I ever heard of的省略形式。意为“这不是我听说过的东西”,就是说“这东西我从来没听说过”。I ever heard of 作后置定语修饰what,what做(It's not)的表语,整个句子是一个省略后的表语从句。 但是如果是that…...