名词
中文翻译：排水不良
同义词：
['bad drainage', 'poor watering', 'poor irrigation']
例句：
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1. The soil isso poor that it cannot support any plants.
土壤如此贫瘠，无法支持任何植物生长。
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2. The farmer had to use a lot of water to get good drainage in his fields.
农民不得不使用大量水来改善他的田地的排水情况。
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3.The city needs to improve its drainage system to prevent flooding during heavy rains.
城市需要改进其排水系统，以防止暴雨期间发生洪水。