不知凡幾 Save Sign in to save words Simplified: 不知凡几 bùzhīfánjǐ ㄅㄨˋ ㄓ ㄈㄢˊ ㄐㄧˇ 男 女 one can't tell how many numerous similar cases Character by character 不(bù)no 知(zhī)know 凡(fán)ordinary 幾(jǐ)how many A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0