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空气污染相当严重，一些重工业城市尤为严重。
Air pollution is extremely serious, especially in cities with heavy industry.
youdao
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唐山，是一座具有百年历史的沿海重工业城市。
Tangshan, is a century-old industrial cities along the coast.
youdao
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因为我们这里是重工业城市，所以空气不好，你们那怎莫样？
The air here is not good, because this is a city of heavy industry.
youdao