of a certain age
到了一定的年龄，通常指中年或老年
口语·委婉表示中年或老年
英文释义
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.
典故来源
委婉说法，指人已到中年或老年，常避免直接提及具体年龄。