Ключевые слова: academic, adolescence, american, asian, backpack, beautiful, book, campus, carrying, cheerful, class, college, confidence, educated, education, educational, ethnic, ethnicity, female, friendly, girl, graduation, happiness, happy, headset, horizontal, knowledge, lady, learn, learning, library, lifestyle, one person, outside, preparation, pretty, school, smart, smile, standing, student, study, studying, teenage, teenager, university, woman, young adult, youth,