动词中文翻译
中文翻译：交换
同义词：
['trade', 'swap', 'transact']
例句：
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1.The two companies exchanged ideas on how to improve their products.
两家公司交换了意见，讨论如何改进他们的产品。
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2. They exchanged pleasantries with each other before the meeting began.
会议开始前，他们互相问候。
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3.Exchange rates can fluctuate greatly, so it's important to do your research before exchanging currency.
汇率波动很大，所以在兑换货币之前做研究是很重要的。