细雪覆眉目清寒以入骨
[xì xuĕ fù méi mù qīng hán yĭ rù gú]
'Delicate snow covering face and eyes, making one look so chilly as if coldness has permeated into one's bone.' This phrase paints a vivid and somewhat melancholic imagery evocative of profound sorrow or inner pain hidden behind a composed exterior.