Ключевые слова: 30, 35, adult, african, american, attentive, background, businesspeople, caucasian, communication, computer, device, european, expert, female, indoor, indoors, information, interior, internet, job, lifestyle, male, man, manager, occupation, office, people, person, portrait, professional, program, project, space, technology, tired, unhappy, upset, using, woman, work, working, workplace, worried, young,