青春璀璨的年少春在漫步的微笑
[qīng chūn cuĭ càn de nián shăo chūn zài màn bù de wēi xiào]
Describes the beautiful, radiant years of youth walking with a gentle smile during springtime, conveying nostalgia for young days full of hope, innocence, and happiness—a poetic depiction of adolescence.