少年是否依旧白衬衫GG菇凉是否依旧帆布
[shăo nián shì fŏu yī jiù bái chèn shān gg gū liáng shì fŏu yī jiù fān bù]
The phrase can be translated as 'Are the Boys Still Wearing White Shirts and Are Girls Still in Canvas?' symbolizing nostalgia towards simple and youthful memories, especially from school days when everyone dressed simply.