伤害过后再无原谅背板过后再无重来
[shāng hài guò hòu zài wú yuán liàng bèi băn guò hòu zài wú zhòng lái]
Indicates after suffering hurt and betrayal, forgiveness and reconciliation become impossible. It conveys despair and closure following severe damage within relationships, signaling that what was broken can't be mended or restored again.