我溺于深海可你不来救
[wŏ nì yú shēn hăi kĕ nĭ bù lái jiù]
Translated as 'I am drowning in the deep sea but you don't come to save me,' it expresses feelings of profound loneliness, abandonment, and helplessness - being surrounded by overwhelming depths (issues/emotions/problems) while someone important remains unresponsive or absent.