Ключевые слова: adult, african, african american, black, business, businessman, businesswoman, card, casual, cheerful, city, colleague, communication, concept, conference badge, corporate, coworker, delegation, education, entrepreneur, group, happy, hispanic, id, international, man, many, mentor, multiethnic, multiracial, name tag, office worker, outdoors, pass, people, person, professional, smiling, street, student, talking, team, together, town, university, walking, woman, young,