苦心經營 Save Sign in to save words Simplified: 苦心经营 kǔxīnjīngyíng ㄎㄨˇ ㄒㄧㄣ ㄐㄧㄥ ㄧㄥˊ to build up an enterprise through painstaking efforts Character by character 苦(kǔ)bitter 心(xīn)heart 經(jīng)surname Jing 營(yíng)camp A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0