心中無數 Save Sign in to save words Simplified: 心中无数 xīnzhōngwúshù ㄒㄧㄣ ㄓㄨㄥ ㄨˊ ㄕㄨˋ to have no idea to be unsure Character by character 心(xīn)heart 中(zhōng)middle 無(wú)not to have 數(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0