有些事一旦错过就无处可寻有些人一旦错过就无处寻觅
[yŏu xiē shì yī dàn cuò guò jiù wú chŭ kĕ xún yŏu xiē rén yī dàn cuò guò jiù wú chŭ xún mì]
Translating to 'once some things (people) are missed, they will no longer be found anywhere', expressing regret for having lost opportunities or relationships. This reflects deep sadness or disappointment due to missed connections in life or love.