役に立つ
やくにたつ (yaku ni tatsu)
N4
to be useful, to be helpful
この辞書は日本語の勉強に役に立ちます。
This dictionary is useful for studying Japanese.
役に立つ
やくにたつ (yaku ni tatsu)
N3
to be useful; to be helpful
この本は日本語の勉強に役に立ちます。
This book is useful for studying Japanese.
to be useful, to be helpful
このアプリは毎日の仕事にとても役立ちます。
This app is very useful for daily work.
to be useful, to be helpful
この本は語学学習にとても役立つ。
This book is very useful for language learning.
to be useful
毎日、日本語を練習するために役に立つ。
Every day, I be useful to practice Japanese.