・He must have read that in some book (or other). それを何かの本で読んだに違いない. - 広辞苑無料検索研究社新英和大辞典

複数辞典一括検索+

・He must have read that in some book (or other). それを何かの本で読んだに違いない.🔗⭐🔉

・He must have read that in some book (or other). それを何かの本で読んだに違いない.

研究社新英和大辞典ページ 223507 での【or other】単語。