出難題 Save Sign in to save words Simplified: 出难题 On the HSK 7-9 vocabulary list, at CEFR level C2. chūnántí ㄔㄨ ㄋㄢˊ ㄊㄧˊ 男 女 to raise a tough question Character by character 出(chū)go out 難(nán)difficult 題(tí)topic A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT