在大学，我参加了去美国的对外交流活动的翻译：In College, I attended the United States's foreign exchange activity 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

In college, I participated in foreign exchange activities to the United States

In College, I attended the United States's foreign exchange activity

In the university, I participated have gone to US's foreign exchange

In the United States to go to college, I participated in the activities of foreign exchange

In College, I attended the United States's foreign exchange activity