某个若离的旧心彷徨
[mŏu gè ruò lí de jiù xīn páng huáng]
'Mou Ge Ruo Li De Jiu Xin Pang Huang' could be interpreted into 'The wandering heart of somebody seemingly indifferent in the past'. Here, 'Ruo Li (if leaving)' suggests a certain state of neither too close nor too far away from others; the user might try conveying their complicated and confused sentiments toward something that occurred in former days with some regret.