名词
中文翻译：轻度污染区域
同义词：
['轻污染区，轻度污染带例句：1. The city has been designated as a zone of mild pollution in the region.（该城市已被指定为该地区的轻度污染区。）2. The government is working to reduce the severity of the zone of mild pollution.（政府正努力减少轻度污染的严重程度。）']
例句：
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1. The city has been designated as a zone of mild pollution in the region.
该城市已被指定为该地区的轻度污染区。
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2. The government is working to reduce the severity of the zone of mild pollution.
政府正努力减少轻度污染的严重程度。
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3.The study found that the zone of mild pollution was responsible for some of the health problems in the area.
研究发现，轻度污染区是该地区一些健康问题的原因。