动词
中文翻译：交换
同义词：
['trade', 'swap', 'transact']
例句：
-
1.We exchanged our ideas about the project during the meeting.
在会议期间，我们交换了关于这个项目的想法。
-
2. The two countries have been exchanging diplomats for years.
这两个国家多年来一直在交换外交官。
-
3. He exchanged a few words with his friend before leaving.
他离开前和一个朋友交换了几句。