Can you introduce to us your education background? 你可以介绍一下你的教育背景吗？在介绍自己的教育背景时，主要用过去时、现在完成时：
A: I studied law during my college years.
A：我是法律专业毕业的。
A: I was teaching English in high school during the past 3 years.
A：我当过三年的高中英语老师。
A: I majored in education in college.
A：我大学学的是教育学。
