Terms for subject Business containing A professional

English	Russian
conduct oneself in a professional and businesslike manner	соблюдать нормы делового этикета (andrew_egroups)
hallmark of a professional	признак профессионала (We all need help from time to time. We all need to know our limitations and how to get information. We all have times when we have issues or situations where we may benefit from consulting with another professional who has particular expertise. One of the hallmarks of a professional is to know when to ask for help and then to be able to reach out for it. At those times, this can increase our understanding of a solution to a particular situation or offer a fresh or alternative perspective that may help you get your work done more effectively. financial-engineer)
in a more professional way	более профессионально (Alex_Odeychuk)
in a professional way	профессионально (CNN Alex_Odeychuk)
maintain a professional appearance	поддерживать профессиональный внешний вид