在你最爱的巷弄我牵着你的笑容
[zài nĭ zuì ài de xiàng nòng wŏ qiān zhe nĭ de xiào róng]
Translated to 'holding your smile on the alley you love most', it conveys a memory in an intimate setting that was special and meaningful to two people, symbolizing sweet moments in love.