Word/Phrase: unprofessional
Translation: poco profesional
Pronunciation: poko pɾofesjonal
This behavior is unprofessional - Este comportamiento es poco profesional
You should maintain a professional demeanor - Debes mantener una actitud profesional
His comments were quite unprofessional - Sus comentarios fueron bastante poco profesionales
It is unprofessional to arrive late - Es poco profesional llegar tarde
They were criticized for their unprofessional conduct - Fueron criticados por su conducta poco profesional