姑娘眼睛太美不太适合流泪少年嘴唇多软不太适合吮烟
[gū niáng yăn jīng tài mĕi bù tài shì hé liú lèi shăo nián zuĭ chún duō ruăn bù tài shì hé shŭn yān]
'The girl's eyes are too beautiful for crying while the boy's lips are too soft for smoking.' This implies a beauty in youth - both physical beauty and purity, advocating the preservation of youth and beauty free from negative elements like crying and smoking, highlighting the innocence and idealism of youths.