Question

“专业”用英语怎么说？

Answer 1

大学里面的“专业”翻译成英文：specialty ; profession 

专业英语 Specialty English ; Specialized English ; Professional English ; English for Mechanics

法律专业 legal profession ; LAW ; personal statement ; ZBF

专业伦理 professional ethics

拓展资料：

（学校学科分类）specialized subject; special field of study; speciality; discipline:

The department offers four specialities.

这个系有四个专业。

参考资料：【专业】英语怎么说-有道词典

Answer 2

major specialty profession career domain都可以，给你几个例子加深下理解吧
1.妳大学时的专业是什么？
What was your major at college?
2.我是一个专业的绿色贝雷帽！！
I am a Green Beret. A professional!
3.性别、年级、专业与现在是否吸烟有关。
Smoking was related to gender, grade and specialty.
4.他以当学徒开始他的职业生涯。
He began his career as an apprentice .

Smoking was related to gender, grade and specialty.

Answer 3

major;
specialty;
profession;
例句：
1 So are you the professional guitar player?你就是那个专业的吉他手吗？
2 What was your major? 你的专业是什么？
3 But he refused those professional actors.
但他拒绝了那些专业演员.

Answer 4

主修什么专业用major English Major 英语专业 或者 Major in English
指在某方面很精通很专业，professional

Answer 5

名词的话
specialized field（专业领域）, a subject（也有课题的意思）, a specialty（专业，专长）, a major(学习上的专业，通常指大学里面)，a specialist(专业职业者)
形容词的话
professional即可