名词
中文翻译：地下管道
同义词：
['subterranean pipeline', "underground conduit例句：1. The underground pipeline is essential for the city's water supply.（地下管道对于城市的供水至关重要。）"]
例句：
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1. The underground pipeline is essential for the city's water supply.
地下管道对于城市的供水至关重要。
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2. The construction of the underground pipeline has been completed successfully.
地下管道的建设已经成功完成。
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3. The underground pipeline was damaged during the earthquake.
地震期间，地下管道受损了。