Ключевые слова: business, businessman, career, caucasian, concept, desk, education, elegant, employee, explain, flip, flipchart, handsome, indoors, infection, intelligence, internet, job, laptop, lifestyle, male, man, manager, modern, office, person, point, portrait, present, presentation, principal, professional, project, safe, show, showing, smiling, stand, student, success, suggest, training, wear, white, whiteboard, wireless, work, worker, workplace, young,