Ключевые слова: arrow, business, clock, clock face, close view, closeup, coaching, cognition, cognizance, data, deadline, detail, develop, education, effect, experience, face, improvement, info, information, knowing, knowledge, learn, lecture, machinery, management, mechanical, mechanism, method, pocket watch, practice, retro, school, science, smart, subject, teach, teacher, theory, time, timepiece, training, vintage, watch, watch face,