Question

“你的专业是什么“用英语怎么说？

Answer 1

• 翻译1: What is your professional learning？

professional : 这是形容词，名词形式为profession表示大学读的专业。

• 翻译2: what's your major ？

  或者：what do you major in ？

major : 意为主修科目; 主修课程。

例句:

1. 他大学时的专业是国际贸易。 

He majored in international commerce in college.

2. 专业人员的助手受过训练辅助专门人员的非专职人员 

A trained worker who is not a member of a given profession but assists a professional.

3. 医术，医业，医学有关医学的技术和专业 

The art or profession of medicine.

4. 从业者，执业者从事某事的人，尤指从事职业、专业或技术的人 

One who practices something, especially an occupation, a profession, or a technique.

Answer 2

what are you?我平常在英语角都这么说。
what's your occupation? What's your profession?
what do you do for a living?这个别忘了do 和a，不然会闹笑话。
另外我觉得what do you specialize in？也是可以的，虽然有时问学生专业的时候也这么问。take your pick.

Answer 3

what's your occupation?
what's your job?
what do you work for?