Ключевые слова: adult, aged, asian, business, businessman, businesspeople, businesswoman, caucasian, colleague, computer, confidence, connection, elderly, executive, eyeglasses, female, glasses, group, indoors, internet, laptop, leader, looking, male, man, manager, mature, meeting, multiethnic, office, paper, people, planning, presentation, senior, serious, sitting, standing, table, team, teamwork, technology, using, vietnamese, wearing, wireless, woman, working, young,