蹲在街角想着我们的过去
[dūn zài jiē jiăo xiăng zhe wŏ men de guò qù]
Translation is 'Squatting in the street corner, reminiscing about our past together.' A vivid scene where a person pauses amid the hustle and bustle to dwell on memories. Expresses nostalgia and the act of looking back on a shared history, possibly with sadness or warmth.