professional
The word 'professionale' in Italian is used to describe someone or something that is professional. This could refer to a person who is highly skilled in a particular field, or to a level of behavior or performance that is expected in a professional setting. It can also be used as an adjective to describe something that is related to a profession or occupation.
He has a very professional approach to work.
This phrase is used to describe someone who takes their job seriously and with a high level of competence. A 'professional approach' to work means conducting oneself with integrity, responsibility, and excellence.
Your behavior should always be professional.
This phrase implies that a person should always maintain a certain level of professionalism, in terms of behavior, in any situation. Acting 'professional' usually indicates respect for others, honest communication, and understanding one's role and responsibility.
This is a professional service.
Used when referring to a service provided with high integrity and skill, as expected from a professional in the field. 'Professional service' usually means the task is carried out by individuals who are trained and licensed in their respective professions.