Ключевые слова: 20s, academic, blackboard, break, bright, buzzword, campus, casual, caucasian, chalkboard, cheerful, classmates, college, college student, communication, conversation, discussion, education, female, friend, friendship, grass, hand, happy, higher education, holding, interacting, learning, lifestyle, male, man, mixedrace, part of, school, showing, single word, sitting, smiling, speaking, student, sunny, talking, text, university, university student, woman, young adult,