治療 Simplified: 治疗 On the HSK 4 vocabulary list, at CEFR level B2. zhìliáo ㄓˋ ㄌㄧㄠˊ to treat (an illness) medical treatment therapy Where 治療 is used Example sentences and grammar articles using 治療 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