"Happy Anniversary" 是结婚纪念日用英语表达的常用说法。它来自"anniversary"这个单词，源于拉丁文"annus"，意为"一年"，用来指代结婚纪念日。
例句：
Happy Anniversary to the best couple I know!
祝最好的夫妇结婚纪念日快乐！
Wishing you both a pfetime of love and happiness on this special day. Happy Anniversary!
祝愿你们在这特别的日子里，永远有爱和幸福。结婚纪念日快乐！
Another year filled with love, laughter, and joy. Happy Anniversary my dears!
又是一年充满爱、笑声和快乐。亲爱的，结婚纪念日快乐！