プログレッシブ和英中辞典(第4版)の解説
ゆういぎ【有意義】
先生から有意義な話を聞いた
The teacher told us a helpful [beneficial] story.
夏休みを有意義に過ごしなさい
I hope you will make good use of your summer vacation.
余生を有意義に送りたいと思う
I should like to do something useful [meaningful] with the rest of my life.／I should like to use the rest of my life to some purpose.
彼の努力は有意義だった
His effort was worthwhile.