in one's prime
... 想当年 amarcord 正当年 in one's prime 有雾的,雾朦朦的 foggy ...
Onna zakari ; A Mature Woman
A GIRL AND HER GUY ; A Young Girl and Youngsters
And we were only kids
正当年,拼音是zhèng dāng nián,是一个汉语词汇,意思是正在身强力壮的年龄。