Ключевые слова: american, back, background, blackboard, book, bright, casual, caucasian, chalk, cheerful, class, classroom, college, diversity, education, fashion, female, girl, goofy, group, happiness, happy, high, indoors, joy, learning, looking, normal, painted, people, real, school, silly, smile, standing, student, studying, summer, teacher, team, teenage, teenager, university, vacation, warm, woman, year, young, youth,