This is the 464th most frequent Japanese word.
取り組ん
"Taking on" or "working on."
In this sentence, "取り組ん" is used to describe actively engaging in and diligently working on an endeavor, demonstrating committment.
彼は新しいプロジェクトに取り組んでいます。
He is working on a new project.
Here, "取り組む" signifies taking on responsibilities or challenges, underlining the significance of proactive efforts.
環境問題に取り組むことが重要です。
Addressing environmental issues is important.
This usage emphasizes collective effort and collaboration focused on achieving a specific goal.