名词
中文翻译：排水系统
同义词：
['drainage system', 'sump pump', 'sump pump system']
例句：
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1. The house hasa sump pump installed to prevent flooding during heavy rains.
这所房子安装了一台泵以防止大雨期间发生洪水。
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2.The sump pump is responsible for draining water from the basement during storms.
地下室的泵负责在暴风雨期间将水排干。
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3.The sump pump was designed to handle large volumes of water quickly and efficiently.
这个地下室泵设计用来快速而有效地处理大量的水。