業務 Simplified: 业务 On the HSK 5 vocabulary list, at CEFR level C1. yèwù ㄧㄝˋ ㄨˋ business professional work service Where 業務 is used Example sentences and grammar articles using 業務 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