Ключевые слова: book, bookmark, car, carrying, certificate, circle, college, dictionary, element, engineer, geometry, hat, human, icon, information, instrument, knowledge, laptop, learning, longitude, map, men, navigate, navigation, navigational, notebook, orientation, pencil, people, publish, road, school, set, shuttle, south, station, stroke, student, symbol, tour, tourism, travel, university, vector, way, web,