Ключевые слова: 20s, 4 people, active, asian, book, bright, campus, campus life, cheerful, circle, classmate, college student, education, employment, female, female college student, file, freshman, friend, friends, friendship, fun, good friends, graduate student, group, happy, japanese, junior college student, lifestyle, looking up, multiple, notebook, open campus, outdoor, people, positive, refreshing, school, smile, staring at, studying, teenager, textbook, transparency, university, vocational school, young, youth,