area of specialism
academic specialism
medical specialism
field of specialism
A: What is your main specialism at the university?
A：你在大学的主要研究方向是什么？
B: My specialism is in digital marketing.
B：我的专业领域是数字营销。
1) 专门研究
2) 专业知识
3) 专业领域
1. 专业知识；专门研究
noun
1. a subject or area of study that someone has expert knowledge in
Synonym: specialization, expertise, proficiency