少年薄唇多软不适合抽烟姑娘眼睛那么没不适合哭
[shăo nián bó chún duō ruăn bù shì hé chōu yān gū niáng yăn jīng nèi me méi bù shì hé kū]
Young men with thin, tender lips should not smoke; girls with such lovely eyes should not cry. This poetic expression contrasts the tenderness of youth with inappropriate actions like smoking or crying, suggesting an idealized view of beauty and purity.