Word Network: 专业化

精通

Proficient; expert in.

A2

技能

The ability to do something well; a particular ability or expertise acquired through practice.

B1

专家

expert; specialist

B1

领域

A particular branch of study or sphere of activity; a territory or domain.

B1

职业

A job or profession that someone does for a long period of their life, usually requiring special training or education.

B1

专业的

Professional, specialized.

A2