expression, ichidan verb
deepen one's understanding; cultivate a better understanding
Used when someone actively works to gain a deeper, more thorough comprehension of a topic, often through study, discussion, or experience.
この本を読んで、日本の歴史への理解を深めた。
I deepened my understanding of Japanese history by reading this book.
議論を通
We were able to deepen our understanding of each other's cultures through discussion.