Ключевые слова: abbreviation, accounting, acronym, advise, background, black, blackboard, board, business, chalk, chalkboard, closeup, coaching, concept, conceptual, copy space, corporate, craft, creative, creativity, defocused, design, education, efm, enterprise, feedback, financial, frame, guidance, horizontal, idea, label, management, message, nobody, notice, placard, school, sign, signboard, symbol, table, text, three, vintage, wisdom, wooden, words, write, writing,