Ключевые слова: abroad, another, business, chinese, class, classroom, concept, development, do, education, educational, english, experience, foreign, french, german, high, improve, inspirational, international, italian, know, language, learn, lesson, mandarin, motivate, new, portuguese, primary, russian, school, self, sign, spanish, speak, student, study, studying, symbol, teacher, text, translation, travel, university, want, wisdom, you,