It is now the oldest surviving order of chivalry in the world.
它是现今最古老的骑士授勋制度。
雅思阅读真题
There was to be a new order of chivalry, the Knights of the Royal Oak.
将会有一个新的骑士团，皇家橡树骑士团。
英语百科
Chivalric order
A chivalric order, order of chivalry or equestrian order is an order, confraternity or society of knights typically founded during or in inspiration of the original Catholic military orders of the Crusades (circa 1099-1291), paired with medieval concepts of ideals of chivalry.