精神饱满的青年 meaning in English

a wholesome youth

Youth is not a time of life , it is a state of mind , it is not a matter of rosy cheeks , red lips and supple knees , it is a matter of will , a qulity of imagination , a vigor of the emotions ; it is the freshness of the deep spring of life
青年不是时间得概念，他是一种思想状态，无关乎红扑扑的面颊，红彤彤的嘴唇，或者柔软的关节，它只与坚定的意志，非凡的想象力，充沛的情感作伴，精神饱满的青年状态是生命朝气蓬勃的源泉