Ключевые слова: adult, background, ball, beautiful, blue, business, businessman, care, caucasian, communication, concept, earth, ecology, education, environment, environmental, female, geography, girl, global, globe, green, hand, hands, happy, hold, holding, human, internet, isolated, male, man, map, nature, peace, people, person, planet, protection, sign, smile, sphere, success, symbol, technology, travel, white, woman, world, young,