major in的用法和样例:
例句
- He majors in Russian literature.
他主修俄罗斯文学。 - English is his major and history is his minor.
他主修英文,副修历史。 - Many students specialize in engineering.
许多学生专攻工程学。 - I'm majoring in business administration in college.
在大学里我专攻商业管理。 - I majored in English but now I major in French.
我曾专修过英语,但现在我主修法语。 - Mike specializes in the history of fashion at the university.
迈克在大学里专修时装史。