清潔工 Save Sign in to save words Simplified: 清洁工 On the HSK 6 vocabulary list, at CEFR level C2. qīngjiégōng ㄑㄧㄥ ㄐㄧㄝˊ ㄍㄨㄥ cleaner janitor garbage collector Character by character 清(qīng)clear 潔(jié)clean 工(gōng)work 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