1.b> , / ; his professional career started at Liverpool University ; what professional qualifications does he have? ? professional standards [practice, contacts] [, ]; you may need to seek professional advice [help] / [] ; professional misconduct , ;
2.b> , / ; , , ; he looks very professional in that suit ; she always deals with problems in a highly professional way / ; this business plan looks very professional - ; a more professional approach to work / ;
3.b> 1) , i> ; a professional athlete [musician] []; she's a professional dancer [photographer] []; a professional tennis player ; he's planning to turn professional after the Olympics i> , / ;
2) , , ( . i>); professional football ; the golf tournament is a professional event ; a professional army ; a professional hockey team .