anniversary

週年紀念日、週年

The company is celebrating its fiftieth anniversary this September.

這家公司今年九月要慶祝五十週年。

結婚週年紀念日口語

They went out for a quiet dinner on their anniversary.

他們在結婚週年紀念日出去安靜地吃了頓晚餐。

週年紀念的限定用法

The band released an anniversary edition of their first album.

那個樂團推出了首張專輯的週年紀念版。