Ключевые слова: adult, analyze, book, campus, casual, caucasian, college, computer, concentration, education, examination, hipster, ideas, intelligence, job, learning, library, male, man, manage, mobile, notebook, notes, object, one, outdoors, papers, person, preparation, professional, project, reading, school, science, serious, sitting, social networks, student, study, studying, task, technology, test, thinking, university, using, white,