Ключевые слова: 3d, audio, audio book, audiobook, background, banner, book, broadcasting, concept, design, dynamic, education, electrical, electronic, entertainment, equipment, graphic, green, illustration, information, isolated, label, leisure, library, listen, literature, loudspeaker, metal, modern, object, read, record, render, rendering, school, sign, sound, speaker, steel, stereo, studio, study, studying, technology, template, text, university, white, woofer, word,