1、Feudalism was a system of social and economic organization prevalent in medieval Europe.
封建主义是中世纪欧洲普遍存在的一种社会经济组织体系。
2、The feudalism in Japan lasted for many centuries before it was abolished in the late 19th century.
日本的封建制度在19世纪末废除之前持续了许多个世纪。