Ключевые слова: academic, advice, apple, background, basics, blackboard, books, chalk, chalkboard, class, college, degree, education, educational, equality, exam, food, fruit, gender, green, health, kids, knowledge, learn, learning, object, orientation, phrase, pupil, relationship, school, sex, sexual, sexuality, student, study, studying, subject, teach, text, topic, training, university, words, written,