(pos:代詞)(label:書面語)<explanation>yue:#乜；#乜嘢；#咩eng:what<eg>zho:甚麼時候 (sam6 mo1 si4 hau6)yue:幾時 (gei2 si4)eng:when<eg>zho:你剛才説甚麼？ (nei5 gong1 coi4 syut3 sam6 mo1?)yue:你頭先講乜呀？ (nei5 tau4 sin1 gong2 mat1 aa3?)eng:What have you just said?