abyss
well-informed
Come learn 3000+ Chinese characters with HanziHero!
→yuan1bo2 • yuānbó
erudite
erudition, well-informed, extremely knowledgeable
他 的 学问 很 渊博。
His knowledge is very erudite.
这 位 老师 十分 渊博。
This teacher is very erudite.
他 是 一 位 渊博 的 学者。
He is an erudite scholar.