历史process of the development of Nature and the human society; past records
友having friendly relations; be on good terms with
史history; official in charge of historical records
国家country; complete territory of a country
在家be at home; not take religious vows
地理geography; geographical features of a place
度linear measure; degree of hardness, heat, density, humidity
戏剧drama; text/script of a play
理cut the jade from the ore; manage
科branch of academic or vocational study; division/subdivision of an administrative unit
错grindstone for polishing jade; polish jade