補 Simplified: 补 On the HSK 3 vocabulary list, at CEFR level B1. bǔ ㄅㄨˇ to repair to patch to mend to make up for to fill (a vacancy) to supplement 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