Ключевые слова: academic, background, black, book, books, building, business, casual, caucasian, city, clever, clouds, college, diligent, education, elegant, ethnicity, gentleman, homework, intelligent, knowledge, learn, library, literature, male, man, one, person, pile, preschooler, primary, pupil, school, schoolwork, seated, serious, sitting, smart, stack, staring, student, study, studying, thinking, university, wall, white, work, young, youthful,