Ключевые слова: activity, adult, agreement, blurred, briefcase, building, business, businessman, city, cityscape, communications, community, commuter, conciliation, conference, connection, conversation, cooperation, corporate, coworker, crowd, discussion, dusk, ethnicity, group, hour, indoors, life, listening, manager, meeting, men, motion, multiethnic, negotiation, occupation, office, partner, partnership, people, person, professional, silhouette, stepping, team, travel, urban, women, worker,