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1. The air quality in this area is poor due to the high levels of sulfur dioxide in the aerosol.
由于空气中二氧化硫的高水平，该地区的空气质量很差。
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2. The scientists used aerosol sprays to test the effectiveness of their new anti-pollution device.
科学家们使用气溶胶喷雾来测试他们新开发的防污染设备的有效性。
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3. The aerosol cloud was so dense that it blocked out the sun's light for hours.
这种气溶胶云非常密集，以至于它阻挡了太阳光几个小时。