唔好話大學,呢啲基本研究方法問題根本中學通識已經教咗。Lurking variable嘛。(sorry,通識已被殺) Tags: 10 comments 215 likes 17 shares Share this: Kai Chi Leung 梁啟智 About author not provided 時事評論員 26688 followers 23182 likes View all posts