Ключевые слова: background, blackboard, board, bouquet, box, card, celebration, chalk, chalkboard, children, chrysanthemum, class, classroom, college, concept, congratulate, creative, day, design, education, flat, flatlay, flower, flowers, gift, giftbox, glasses, green, greeting, happy, holiday, international, knowledge, learn, lesson, may, modern, national, october, present, profession, ribbon, school, stationary, student, study, teach, teacher, university, yellow,