Ключевые слова: abacus, accessories, back, background, brown, calculator, classroom, clip, closeup, college, color, colorful, concept, creativity, design, draw, education, elementary, equipment, eraser, group, inscription, learn, message, nobody, note, object, office, paper, pencil, ruler, school, scissors, stationery, student, study, supplies, table, text, view, white, wooden, word, yellow,