你才笨呢! Are you stupid or what?! Pinyin Nǐ cái bèn ne! Bopomofo ㄋㄧˇ ㄘㄞˊ ㄅㄣˋ ˙ㄋㄜ! Where this sentence is used Three uses of 才 (cái) in Chinese grammar: only, just now / not until, emphasis All Chinese example sentences