一回事 Save Sign in to save words On the HSK 7-9 vocabulary list, at CEFR level C2. yīhuíshì ㄧ ㄏㄨㄟˊ ㄕˋ 男 女 one and the same (thing) one thing (as distinct from another) Character by character 一(yī)one 回(huí)go back 事(shì)matter 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