Ключевые слова: academic, art, blackboard, board, book, cap, chat, class, classroom, college, computer, design, diploma, educate, education, element, graduate, graduation, hat, holding, information, internet, knowledge, laptop, learn, learning, lesson, library, pen, pencil, people, phone, school, science, showing, speech bubble, student, study, teacher, teaching, technology, university, web, wisdom,