渊博

He has a profound knowledge of mathematics.

数学知识。

Among them, i repsect Dutch C, who is rather learned , amidable and kind-hearted.

学识极其，又极其和蔼可亲。

He impressed his audience by the profundity of his knowledge.

知识给听众留下了深刻的印象。

He is a very learned man.

是一位学识的人。

He’s spent years studying Roman archaeology, so he really knows his onions.

研究罗马考古学多年，在这面知识很。

He is saturated with knowledge.

知识。

Dr.Edward is a most learned scholar.

爱德华士是一个知识的学者。

Lawyer Jia specializes in major and complicated cases from the day of a full-time professional on, characteristic of broad knowledge, meticulous thinking, eloquent speechcraft, and prompt response.

成为专职律师后，擅长解决重大疑难复杂案件，以学识、思、口才雄辩、反应机敏见长。