I'm majoring in English literature, and you?

我主修英语文学，你呢？

I was an English major in college.

大学时我 学的就是英语专业。

She was skilled at graphics because she was majoring in graphic design.

她精于制图法。因为她的专业是绘画设计。

Dr. Li majored in physics at Princeton, and she also took electives in art history.

李博士在普林斯顿大学主修物理学，同时还选修了艺术史课程。

I chose chemistry as my major in my college.

那时我选择化学作为大学的专业。

They weren't actually majoring in physics — they were majoring in what's known as the STEM disciplines.

他们并不真的都是物理学专业的学生，他们的专业被称为STEM学科。

I have a double major in economics and business.

我有经济学和商学的双学位。

While in college, I majored in international affairs.

读大学时，我主修国际事务。

Mary majored in Western Literature while in college.

玛丽念大学时主修西洋文学。

I'm thinking about majoring in political science.

我在考虑主修政治学。