为什么 Traditional: 為什麼 wèishénme ㄨㄟˋ ㄕㄣˊ ˙ㄇㄜ why? for what reason? Where 为什么 is used Example sentences and grammar articles using 为什么 Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0