Ключевые слова: 2, 2015, 3050 years, american rhythm, american smooth, argentinian tango, ballroom, beijing hotel, belarus, belarussian, capital cupminsk, caucasian, championship2015, contest, couple, dance, dance challenge, dancer, dancesport, dancing, expression, idsa, international, music, performance, proam, professionalamateur, september 27th, spectators, sport, standard, tango, two, wdsf, world cup,