Ключевые слова: adult, agree, background, business, businessman, close, closeup, collaboration, colleagues, commerce, communication, contract, cooperation, corporate, customer, executive, female, formal, friends, friendship, gesture, greeting, hand, handshake, human, meeting, men, negotiation, partner, partners, partnership, person, professional, room, satisfied, shake, sign, success, successful, support, team, together, togetherness, trust, two, union, unite, white, workplace, young,