名词
中文翻译：大量
同义词：
['mass', 'quantity', 'aggregate']
例句：
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1. The company is planning to bulk purchase the goods from the supplier.
该公司计划从供应商那里批量购买货物。
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2. The warehouse is currently filled with bulk goods.
仓库里目前堆满了大宗货物。
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3. Bulk shipments are often more cost-effective than small parcels.
大批量运输通常比小包裹更经济。