名词
中文翻译：空气净化
同义词：
['air purification', 'air quality improvement']
例句：
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1. Thecity government is implementing strict measures to improve air sanitation.
市政府正在实施严格的措施来改善空气质量。
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2. The hospital is committed to providing high-quality air sanitation services for patients.
医院致力于为患者提供高质量的空气净化服务。
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3. The new policy aims to enhance the air sanitation in our city.
新政策旨在提高我们城市的空气质量。