- 年富力强 [nián fù lì qiáng]
- be in the full vigour of life; be in the prime of life; be young and strong; in one's prime; in the heyday of youth; in the prime of one's life; in the vigour and intentness of youth:
pass one's prime 过了年富力强的时期
He is a man in the flower of his life, about thirty.
At 40, he was in his prime and full of vigour.
He is man is the flower of his life, about thirty.