profound

/proʊˈfaʊnd/

showing intellectual penetration or emotional depth

中文释义：深刻的；深远的；深奥的

The book had a profound impact on my understanding of history.

这本书对我对历史的理解产生了深刻的影响。

Her profound knowledge of the subject impressed the entire committee.

她对该学科的渊博知识给整个委员会留下了深刻印象。