淡淡的回憶浅浅的嶶笑
[dàn dàn de huí yì qiăn qiăn de xiào]
Translates to 'Faint Memories and Soft Smiles.' It indicates an affectionate look at simple yet sweet past events which now only exist as delicate traces of nostalgia. It gives an atmosphere that's tender and sentimental but not overwhelming.