Word · 単語
役立つ
Reading やくだつ
to be useful
to be useful · to be helpful · to serve the purpose
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JLPT
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strokes
#3314
frequency
Not started
Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.
例文 · examples
彼のライターは１０年も役立ってきた。
His lighter has done ten years' service.
一言で言えば彼女は役立たずなのだ。
In a word, she isn't any use.
相互理解は平和に役立つ。
Mutual understanding makes for peace.
英語は商業において役立つ。
English is useful in commerce.
そのコンピューターは非常に役立つ。
The computer is of great use.