Ключевые слова: adult, african, american, beautiful, book, campus, casual, cheerful, college, computer, education, female, friendship, girl, group, happiness, happy, hispanic, hispanics, laptop, latin, laughing, learning, male, man, mexican, mexico, mexico city, multiethnic, people, person, portrait, school, smile, smiling, south america, student, students, study, studying, summer, talking, team, teamwork, teen, teenager, university, woman, work, young,