回郵信封 Save Sign in to save words Simplified: 回邮信封 huíyóuxìnfēng ㄏㄨㄟˊ ㄧㄡˊ ㄒㄧㄣˋ ㄈㄥ self-addressed stamped envelope (SASE) Character by character 回(huí)Hui ethnic group 郵(yóu)post 信(xìn)letter 封(fēng)surname Feng A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0