动词
中文翻译：排水
同义词：
['drain', 'drain', 'evacuate例句：1. The floodwaters were draining slowly from the area.（洪水正从该地区慢慢退去。）2. The old well had to be drained before it could be repaired.（这个旧井在修复之前必须先排干。）']
例句：
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1. The floodwaters were draining slowly from the area.
洪水正从该地区慢慢退去。
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2. The old well had to be drained before it could be repaired.
这个旧井在修复之前必须先排干。
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3.The farmers used a hose to drain the excess water from their fields.
农民们使用软管将田地里的多余水分排走。