Ключевые слова: bitter cups, black coffee, blackboard, book, books, china, clear, coffee cup, concept, culture, drink, drink coffee, education, espresso, fatigue, green coffee cup, green tray, habit, high definition, hot coffee, hot drink, interior, journal, knowledge, learning, leisure time, notebook, object, overlooking, photo, porcelain, reading, refreshing, resist fatigue, rest, spoon, steel spoon, still life,