动词短语
中文翻译：堆积
同义词：
['accumulate', 'build up', 'gather up']
例句：
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1.The pile of snow has grown so high that it blocks the path.
雪堆已经堆得很高，挡住了去路。
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2.They piled up the firewood to warm the house.
他们把柴火堆放起来取暖房子。
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3. The team needs to pile up points quickly if they want to win the championship.
如果队伍想要赢得冠军，他们需要尽快积累分数。