Ключевые слова: advice, anatomy, awareness, body, class, concept, condom, contraceptive, control, couple, desire, disease, family, gender, happiness, health, healthcare, hormone, information, knowledge, learning, lesson, love, medicine, message, people, pregnancy, prevent, professional, protection, rights, safe, school, sensuality, sex, sexual, sexuality, sexually, sign, social, student, teacher, teaching, teenagers,