Ключевые слова: america, background, blue, business, carrying, circle, communication, concept, conservation, continent, couple, earth, ecology, environment, gesture, glass, global, globe, god, hand, hands, holding, ideas, isolated, love, man, map, nature, old, peace, people, person, planet, pollution, power, protection, science, space, sphere, success, support, team, teamwork, technology, tourism, travel, two, usa, white, world,