主修

She majored in Maths and Physics at university.

她在大里主修数和物理。

Concentrators in geological sciences elect either geology or geography.

主修地的要选修地地理课程。

He is a history major.

是主修历史的。

Mr. Stone spent his undergraduate days in Columbia University, majoring in economics.

斯通先在哥伦比亚大度四年的大活, 主修经济。