Acquisition or learning — acquiring a skill or body of knowledge; the process or result of mastering something.
外国語の習得には時間と練習が必要だ。
Acquiring a foreign language requires time and practice.
新しい技術の習得がキャリアアップにつながった。
Learning new skills led to career advancement.
習得した知識を実際の仕事で活かすことが重要だ。
It's important to apply acquired knowledge to real work.