プログレッシブ和英中辞典(第4版)の解説
あたりどし【当たり年】
a good [lucky] year
今年の夏は暑くてビヤホールの当たり年だ
It's so hot this summer that the beer halls are 「having a great year [doing a great business].
今年はみかんの当たり年だ
This is a bumper year for the orange crop.
新年のくじに当たった.きっと今年は私の当たり年だ
I've won a prize in the New Year('s) lottery. I'm sure this will be my year.