名词
中文翻译：烟雾
同义词：
['smoke', 'haze', 'smog', 'fog']
例句：
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1. The city is suffering from heavy smog this morning.
这个城市今天早上遭受了严重的雾霾。
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2. The air quality has significantly improved since the implementation of strict pollutioncontrol measures.
自从实施严格的污染控制措施以来，空气质量已经显著改善。
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3.The smog made it difficult for people to see clearly outside.
雾霾使得人们很难在外面看得清楚。