动词
中文翻译：Unknown
同义词：
['trade', 'swap', 'transact', 'deal']
例句：
-
1.The two companies are planning to exchange their ideas on how to improve the product quality.
两家公司计划交换意见，以改进产品质量。
-
2.He exchanged his old watch for a new one at the flea market.
他在跳蚤市场用旧手表换了一只新的。
-
3.They exchanged pleasantries before starting the business negotiations.
在开始商务谈判之前，他们进行了友好的寒暄。