Ключевые слова: abstract, adult, background, backpack, blur, blurry, book, campus, casual attire, caucasian, cheerful, classroom, college, computer, copy space, education, female, friendship, girl, happiness, happy, high school, holding, indoor, laptop, learning, library, lifestyle, male, man, outdoor, person, portrait, school, smile, smiling, standing, student, study, studying, technology, teenage, teenager, university, woman, young, young adult,