尾戒阳光下耀眼勾勾小指到日落
[wĕi jiè yáng guāng xià yào yăn gōu gōu xiăo zhĭ dào rì luò]
This means 'the rings shine in the sunshine as we cross our pinkies until sunset'. It portrays a tender scene of making small-finger promises during the shining sun, suggesting sincere, lasting, and warm memories.