This is the 1566th most frequent Chinese word.
周年
Anniversary.
In this sentence, '周年' is used to indicate a specific anniversary and often appears with a number to denote how many years have passed since an event or establishment.
我们今天庆祝公司成立十周年。
Today, we celebrate the company's tenth anniversary.
Here, '周年' is paired with '婚礼' (wedding) to signify the annual recurrence of the wedding date, commonly referred to as an anniversary.
婚礼周年是夫妻互相表达感谢的时刻。
Wedding anniversaries are times for couples to express gratitude to each other.
In the context, '周年' reflects the number of years since the construction or founding of an institution, highlighting its milestone achievements.