名词
中文翻译：高速公路排水系统
同义词：
['highway system', "drainage system例句：1. The city's highway drainage system is designed to handle heavy rains.（该城市的高速公路排水系统设计用来应对大雨。）2. The drainage system in the park was not functioning properly", 'causing water to back up.（公园的排水系统运作不正常，导致积水。）']
例句：
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1. The city's highway drainage system is designed to handle heavy rains.
该城市的高速公路排水系统设计用来应对大雨。
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2. The drainage system in the park was not functioning properly, causing water to back up.
公园的排水系统运作不正常，导致积水。
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3. The engineers were working on improving the drainage system for the new bridge.
工程师们正在改进新桥的排水系统。