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仍然有一些人没有意识到来自工厂污水的污染。
Some people are still not aware of the pollution of the waste water from factories.
youdao
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二十年前海港有工厂的污染与肮脏。
Two decades ago the harbor was filthy with pollution from factories.
youdao
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二十年前海港有工厂的污染与肮脏。
Two decades ago the harbor was filthy with pollution from factories.
youdao