Ключевые слова: 917, banner, billboard, blank, board, boy, caucasian, children, college, company, courses, dictionary, different, face, female, foreign, friend, friendship, future, girl, group, guy, happy, isolated, kid, languages, learning, male, man, many, people, pupil, school, smile, speak, student, study, success, teaching, teen, teenager, text, translator, university, vocabulary,