名词
中文翻译：关闭的堆
同义词：
['closed pile', 'closing pile例句：1. The warehouse is being cleaned out for the new shipments.（仓库正在清理，准备新货物。）']
例句：
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1. The warehouse is being cleaned out for the new shipments.
仓库正在清理，准备新货物。
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2. The construction crew was working on a closing pile of materials.
建筑工人正在处理一堆即将完成的材料。
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3.The engineer had to close the pile before starting the project.
工程师必须在开始项目之前关闭这个堆。