Ключевые слова: blackboard, chalkboard, classes, classroom, concept, conceptual, courses, deutsch, do, do you speak german, education, flag, flag of germany, foreign, foreign language, german, german flag, german language, germany, horizontal, international, language, language courses, language school, learn, learning, message, question, retro, rustic, school, schoolroom, signboard, speak, speaking, sprechen, sprechen sie deutsch, studies, studying, teach, teaching, text, translation, understanding, vintage, wooden, year, you,