Ключевые слова: african american, asian, black man, blur, book, caucasian, cheerful, college, copy space, daytime, device, digital tablet, education, emotion, friends, friendship, gadget, group, happy, interracial, looking at camera, men, multicultural, multiethnic, outdoors, park, pen, people, positive, season, smiling, students, summer, technology, together, university, women, young adult,