Ключевые слова: africa, airplane, america, antarctica, asia, atlas, australia, business, businessman, concept, continent, continental, country, diagram, drawing, education, engineer, europe, folder, geography, globalization, hand, idea, international, manager, map, nation, pen, presentation, screen, seminar, shape, showing, sketch, sketching, states, student, success, teaching, tracing, travel, white, workshop, worldwide, writing,