プログレッシブ和英中辞典(第4版)の解説
とりえ【取り柄・取り得】
(a) merit; (a) virtue; a good [strong] point
まじめだけがあの男の取り柄だ
His only merit [recommendation/strength] is his earnestness.
この本は読みやすいのが取り柄だ
The virtue of this book is its readability.
私にはこれといった取り柄もない
I have no 「special ability [qualifications (to recommend myself)]./I'm just an ordinary person with no special talents.