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1. The team is conducting SAAF activities to improve air quality in the city.
该团队正在进行科学研究航空活动，以改善城市空气质量。
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2. The research on SAAF has significant implications for environmental protection.
对科学研究航空活动的研究对于环境保护具有重要意义。
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3. The project aims to promote sustainable development by promoting SAAF activities in rural areas.
该项目旨在通过在农村地区推广科学研究航空活动来促进可持续发展。