cleanliness
2026-03-24
n. 清洁cleanliness Noun the habit of keeping free of superficial imperfections diligence in keeping clean cleanliness例句 用作名词(n.) We should establish high standards of cleanliness.我们应该建立高标准的卫生标准。...
2026-03-24
n. 清洁cleanliness Noun the habit of keeping free of superficial imperfections diligence in keeping clean cleanliness例句 用作名词(n.) We should establish high standards of cleanliness.我们应该建立高标准的卫生标准。...