paraphrase:The sadness of your absence remains entrenched in my heart. Despite the passing of time, the ache of losing you endures. Your memory resides in my heart, and I still yearn for you. A part of me left with you when you departed, and even though it has been years, it feels like it happened recently. I deeply miss you, my cherished sister.

The absence of you brings sadness that still lingers in my heart. Even though time has passed, the pain of losing you persists. Your memory stays with me, and I continue to long for you. When you left, a part of me went away as well, and even though it's been years, it still feels fresh in my mind. I sincerely miss you, my dear sister.