Ключевые слова: alone, beard, bright, business, businessman, businesspeople, camera, caucasian, chair, cheerful, confident, conversely, copyspace, cup, day, desk, document, face, good, happiness, happy, indoor, light, looking, male, man, mature, mood, office, one, only, paper, person, portrait, room, single, sit, smile, table, teeth, window, work, worker, workplace, years, young,