Ключевые слова: 01 months, 1617 years, 611 months, 67 years, 89 years, academic, african ethnicity, anatomical, anatomical model, anatomy, assisting, baby, baby girls, bench, biology, black, body, bone, boy, boys, casual clothing, caucasian, caucasian ethnicity, child, childhood, chinese, chinese ethnicity, classmate, classroom, desk, development, education, elementary school, explaining, female, friend, girl, girls, group, guidance, holding, human, indoors, information, innocence, intelligence, intelligent, knowledge, learning, lifestyle, looking, male, medium group of people, mixedrace, mixedrace person, school, school kid, schoolboy, schoolgirl, schoolmaster, schoolteacher, science, showing, skeletal, skeleton, standing, student, study, studying, teaching, teenage girls, teenager, together, touching, wisdom,