心里有座坟住着未亡人
[xīn lĭ yŏu zuò fén zhù zhe wèi wáng rén]
A Grave In My Heart Where The Undead Reside: An evocative description symbolizing unresolved sorrow or loss. Here ‘undead’ doesn't necessarily mean supernatural beings, but rather lingering pain and memories that won't fully disappear or die off, still having impact over one’s psyche.