professional = profesjonalista (np. sportowy)

What Are the Main Attributes Needed to Become a Professional ...

Source: http://www.thesoccerstore.co.uk/blog/football-training/main-attributes-needed-become-professional-footballer/

profesjonalista (np. sportowy)

professional = profesjonalista (np. sportowy)

English sentence and Polish translation

He's a true professional. = On jest prawdziwym profesjonalistą.