Ключевые слова: adult, alone, architecture, black, blue, building, business, businessman, businesspeople, cellphone, ceo, city, cityscape, communication, concept, conversation, corporate, employer, entrepreneur, executive, glass, highrise, human, indoors, inside, job, lawyer, leadership, looking, male, man, management, manager, modern, occupation, office, online, organization, people, person, professional, reflection, silhouette, smartphone, standing, success, suit, view, window, work,