Ключевые слова: abstract, alphabet, application, apply, block, book, business, business finance and industry, clock, communication, concept, concepts, cube, desk, education, equipment, essential, essential oil, essential services, essential skills, expertise, job, marketing, occupation, office, pen, place of work, planning, rule, school, set, simple, simplicity, single word, skill, skillfulness, strategy, strength, success, table, talent, text, toy block, vitamin, word, work, workplace,