Ключевые слова: advising, advisor, black, blurred, blurred background, blurry, blurry background, booklets, business, business meeting, conference, corporate, corporate meeting, data, exchange, exchanging, exhibition, exhibition stand, explaining, explanation, giving, green, hand, information, informative, informing, knowledge, knowledge share, leaflet, leaflets, man, man hand, meeting, notes, office, paper, piles, presentation, selective focus, sharing, showing, stack, stand, tradeshow, white, woman, woman hand,