我在回忆你不再怀念的
[wŏ zài huí yì nĭ bù zài huái niàn de]
'Wo Zai Hui Yi Ni Bu Zai Huai Nian De' can be translated to 'I am recalling what you no longer cherish'. It means the individual is remembering things or experiences that they once had with someone (probably an ex-lover) that person no longer holds dear in their memories, while the speaker still remembers these events or moments deeply.