名词
中文翻译：Unknown
同义词：
['refund', 'exchange', 'return', 'refund policy', 'exchange policy', 'return policy例句：1. We need to return the merchandise within 7 days of purchase.（我们需要在购买后的7天内退货。）']
例句：
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1. We need to return the merchandise within 7 days of purchase.
我们需要在购买后的7天内退货。
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2.The store offers a generous exchange policy for damaged or defective items.
该商店对损坏或缺陷的商品提供慷慨的交换政策。
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3.The customer service representative explained the company's return policy clearly.
客户服务代表清楚地解释了公司的退货政策。