специалист по

specialist in

→ специалист

phrase Rare #39,020

specialist in Followed by the subject or field someone specializes in.

RU: Она специалист по истории.

EN: She is a specialist in history.

Том-специалист по этой теме.

Tom is an expert on this topic.

Я не специалист по психологии.

I'm not a psychology expert.