Ключевые слова: activity, adventure, affairs, aiming, antique, background, black, blackboard, blank, board, business, chalkboard, choice, chrome, compass, concept, dark, direction, discovery, earth, east, equipment, exploration, guidance, ideas, journey, learning, magnet, map, measurement, message, motion, movement, nautical, navigate, navigation, navigational, needle, north, note, object, old, orientation, search, shape, south, texture, travel, west, world,