黑心 Save Sign in to save words On the HSK 7-9 vocabulary list, at CEFR level C2. hēixīn ㄏㄟ ㄒㄧㄣ ruthless and lacking in conscience vicious mind full of hatred and jealousy black core (flaw in pottery) Character by character 黑(hēi)black 心(xīn)heart 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