动词
中文翻译：交换
同义词：
['swap', 'interchange', 'trade例句：1. They exchanged information about the new product.（他们交换了关于新产品的信息。）2. The company exchanges its products with other companies.（该公司与其他公司交换产品。）']
例句：
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1. They exchanged information about the new product.
他们交换了关于新产品的信息。
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2. The company exchanges its products with other companies.
该公司与其他公司交换产品。
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3.Exchange rates vary depending on the country and time of day.
汇率因国家和时间而异。