协议书 Save Sign in to save words Traditional (Taiwan): 協議書 On the HSK 5 vocabulary list, at CEFR level C1. xiéyìshū ㄒㄧㄝˊ ㄧˋ ㄕㄨ contract protocol Character by character 协(xié)cooperate 议(yì)comment on 书(shū)book 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