Ключевые слова: academic, acronym, alphabet, application, cartoon, color, colourful, concept, curriculum, development, education, educational, elementary, engineering, grade, icon, idea, illustration, isolated, language, learn, learning, logo, math, object, phrase, school, stem, student, study, subject, symbol, system, teaching, tech, technology, text, tools, website, word, wording, words, year, young, youth, youthful,