动词短语中文翻译
中文翻译：堆叠覆盖
同义词：
['堆积，堆放例句：1. The workers were busy piling up the sand for the construction.（工人们忙着堆积沙子进行建设。）']
例句：
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1. The workers were busy piling up the sand for the construction.
工人们忙着堆积沙子进行建设。
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2. The old tree was piled with fallen leaves.
那棵老树堆满了落叶。
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3. The car was piled high with luggage.
这辆汽车里堆满了行李。