（渊博） erudition，learned and accomplished，well-informed and refined，learned ；

[例句] 博雅纳教堂位于索菲亚城郊外, 由三座建筑物组成. Located on the outskirts of Sofia, Boyana Church consists of three buildings.

[例句] 潘恩先生则继续运营博雅公关,而且管理着公司的微软账户. Mr Penn continues to run Burson - Marsteller and to manage its Microsoft account himself.