且以深情共白头愿有岁月可回首
[qiĕ yĭ shēn qíng gòng bái tóu yuàn yŏu suì yuè kĕ huí shŏu]
'且以深情共白头愿有岁月可回首' roughly translates to 'Let’s age together with deep love, wishing we have time worth remembering', reflecting a yearning for long-lasting romance where shared history becomes precious memories over time.