回忆里的味道再也都找不到
[huí yì lĭ de wèi dào zài yĕ dōu zhăo bù dào]
The username conveys the sadness of nostalgia, specifically about yearning for old times and places where memories were formed, implying these comforting feelings and physical spaces are irretrievably lost now. The person misses the past and laments the absence of tangible traces of bygone moments.