of a certain age
到了一定的年齡，通常指中年或老年
口語·委婉表示中年或老年
英文釋義
to be at a specific age, typically indicating someone who is older or past their prime
例句
She's of a certain age, but still very active and stylish.
典故來源
委婉說法，指人已到中年或老年，常避免直接提及具體年齡。