Ключевые слова: academic, adult, african, afro, american, black, book, brazilian, campus, casual, certification, college, degree, education, ethnic, ethnicity, exams, female, girl, happy, holding, indoors, learning, librarian, library, looking, modern, people, person, phd, portrait, read, reading, school, south american, student, students, studies, study, studying, teen, teenager, test, trainee, training, uni, university, woman, young,