名词
中文翻译：排水沟
同义词：
['drain', 'ditch', 'gutter', 'drainpipe']
例句：
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1.The rainwater was slowly draining into the river.
雨水慢慢地流入河里。
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2. The gutters were clogged with leaves and debris.
排水沟被树叶和杂物堵塞了。
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3. The drainpipe was blocked by a piece of cloth.
排水管被一块布堵住了。