买卖 Traditional (Taiwan): 買賣 On the HSK 5 vocabulary list, at CEFR level C1. mǎimài ㄇㄞˇ ㄇㄞˋ to buy and sell mǎimai ㄇㄞˇ ˙ㄇㄞ purchase and sale transaction shop store 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