关注大学选专业时，可以使用以下英语表达：

询问专业

"What's your major？"

说明所学专业

"I major in [专业名称]."

专业相关词汇

undergraduate major

major

specialty

profession

选择专业的建议

Consider your interests and talents

Think about career prospects

evaluate the university's academic reputation

Look at the location and campus facilities

这些表达可以帮助你在关注大学选专业时更准确地使用英语。