第1个回答 2006-12-15
When I was a college student,本回答被提问者采纳
第2个回答 2006-12-15
When I was at the university
或
When I studied at the university
这两个都是过去时 我想你大概也需要过去时吧
第3个回答 2006-12-15
when I was in university.
第4个回答 2006-12-15
In my university time
第5个回答 2006-12-15
When I was at/in the university