Ключевые слова: 30s, business, businessman, calling, caucasian, cellphone, communication, company, connection, conversation, copyspace, corporate, discussion, entrepreneur, executive, formal, handsome, head and shoulders, holding, interacting, looking at camera, male, man, mid adult, mobile phone, office building, on the phone, phone, phone call, phoning, portrait, profession, professional, smart, smartphone, sophisticated, speaking, stylish, talking, tie, well dressed, wireless technology,