出卖 Traditional (Taiwan): 出賣 On the HSK 7-9 vocabulary list, at CEFR level C2. chūmài ㄔㄨ ㄇㄞˋ to offer for sale to sell to sell out to betray 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