cleanliness
/klenlɪnɪs/
n. 清洁, 干净
英文释义
n. the habit of keeping free of superficial imperfections
n. diligence in keeping clean
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cleanliness
/klenlɪnɪs/
n. 清洁, 干净
英文释义
n. the habit of keeping free of superficial imperfections
n. diligence in keeping clean
登录 后可记录学习进度。