Ключевые слова: advice, anatomy, awareness, background, care, children, class, composition, concept, desk, diseases, education, exercise book, felt pens, female, health, healthcare, heterosexual, information, knowledge, lady, learning, lesson, male, man, mark, notebook, orientation, painted, pair, paper, protection, question, school, scratchpad, sex, sexual, sexually, student, symbols, table, teacher, teaching, text, top view, white, woman, wooden, word,