动词
中文翻译：交换
同义词：
['trade', 'swap', 'transact', 'circulate', 'exchange', 'interchange', 'swap', 'trade', 'barter']
例句：
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1.The company is planning to exchange its shares for new ones.
该公司计划用新股票交换旧股票。
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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 fluctuate frequently due to fluctuations in currency markets.
由于货币市场波动，汇率经常变动。