只会流泪却为你流了血只会留血却为你流了泪
[zhĭ huì liú lèi què wéi nĭ liú le xuè zhĭ huì liú xuè què wéi nĭ liú le lèi]
Expresses deep emotional pain, where 'blood' signifies intense hurt. It portrays an extreme feeling of pain and sacrifice caused by a relationship or another person.