Ключевые слова: 20s, 30s, academic, blackboard, book, bright, buzzword, campus, career, casual, caucasian, chalkboard, cheerful, classmate, college, college student, computer, education, employment, female, friend, friendship, hand, handsome, happy, higher education, holding, job, laptop, lifestyle, looking at camera, male, man, mid adult, notebook, notepad, part of, portrait, profession, school, showing, single word, sitting, smiling, steps, student, sunny, technology, text, university, university student, using, wireless, woman, young adult,