她曾说过我们不会分开
[tā céng shuō guò wŏ men bù huì fēn kāi]
This means 'She once said we would never separate'. This indicates strong memories tied to promises made earlier with significant persons who mattered a lot at point in past. Often used during tough times reminding one self those cherished commitments still hold value deeply rooted inside no matter how much things change externally