Ключевые слова: architect, assemble, boy, build, challenge, children, class, colourful, concentration, conceptual, construct, constructor, create, creativity, daughter, designer, desktop, development, earth, editorial, education, educational, elementary, engineer, enthusiasm, finger, future, futuristic, game, indoor, intelligence, kit, laboratory, learn, learning, lesson, machine, mechanical, part, person, play, promoting, science, steam, student, study, teenage, thinking, together, toy,