人じん生せいの真まっ盛さかり

expression

prime of life; noontide of life

A somewhat literary or poetic set phrase meaning the peak or most vigorous period of one's life. Often used in reflective or congratulatory contexts.

• 彼かれは今いま、人じん生せいの真まっ盛さかりだ。

  He is now in the prime of his life.

• 人じん生せいの真まっ盛さかりに大たい病びょうを患わずらった。

  She fell seriously ill in the prime of her life.