professional
US /prəˈfeʃ.ən.əl/
UK /prəˈfeʃ.ən.əl/

1.
professionell, beruflich
relating to or belonging to a profession
:
•
She sought professional advice from a lawyer.
Sie suchte professionellen Rat bei einem Anwalt.
•
He has a very professional approach to his work.
Er hat eine sehr professionelle Herangehensweise an seine Arbeit.
2.
professionell, kompetent
having or showing the skill, good judgment, and polite behavior that is expected from a person who is trained to do a job well
:
•
Despite the pressure, she remained calm and professional.
Trotz des Drucks blieb sie ruhig und professionell.
•
The service at the hotel was very professional.
Der Service im Hotel war sehr professionell.
1.
Profi, Fachmann
a person engaged in a specified activity as their main paid occupation rather than as a pastime
:
•
He's a golf professional.
Er ist ein Golfprofi.
•
She decided to become a tennis professional.
Sie beschloss, Tennisprofi zu werden.