名词
中文翻译：沟床
同义词：
['valley bed', 'gully floor例句：1. The gully bed is home to a variety of plants and animals.（沟床是各种植物和动物的家园。）']
例句：
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1. The gully bed is home to a variety of plants and animals.
沟床是各种植物和动物的家园。
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2.The construction crew was working on the gully bed when it rained.
施工队在沟床工作时，天开始下雨了。
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3. The gully bed is a popular spot for hiking and picnicking.
沟床是一个受欢迎的徒步和野餐地点。