Ключевые слова: 2, 20s, blond, book, campus, caucasian, cheerful, college, computer, couple, education, european, exam, female, foreign language, german, germany, girl, group, happy, high school, hipster, joy, laptop, laughing, learning, male, man, mixed, notebook, outdoor, paperwork, people, person, practicing, preparation, preparing, school, smiling, student, students, studying, team, teamwork, together, university, woman, young, young adults, youth,