名词
中文翻译：污水管道
同义词：
['drainage system', 'wastewater pipeline例句：1. The foul water sewer is causing a lot of problems for the city.（这个污水管道给城市带来了很多问题。）']
例句：
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1. The foul water sewer is causing a lot of problems for the city.
这个污水管道给城市带来了很多问题。
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2.The construction of the sewer system has been delayed due to the foul water problem.
由于污水问题，下水道系统的建设被推迟了。
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3. The foul water sewer needs to be cleaned regularly to prevent pollution.
污水管道需要定期清理以防止污染。