今天是我们的周年纪念日。

It's our anniversary.

这是该作曲家逝世40周年纪念日。

It was the fortieth anniversary of the death of the composer.

今天是他逝世100周年纪念日，我们为此在这里举行盛大的纪念活动。

It is the 100th anniversary of his death. We here are having very great celebrations in this connection.

今天是我父母结婚30周年纪念日。

Today is my parents'30th wedding anniversary.

在我们的周年纪念日那天，他向我展示了一副可爱的金手镯。

On our anniversary, he presented me with a lovely gold bracelet2.

比如，一个妻子由于丈夫回家晚了或者忘记结婚周年纪念日而生气。

For example, a woman might get angry at her husband for coming home late or forgetting their wedding anniversary6.

（这周六是我们结婚15周年的纪念日。帕翠莎和我会在家里庆祝这个日子。）

It's our 15th wedding this Saturday. Patricia and I will celebrate it at home.

“大崩溃”（great crash）80周年纪念日刚刚过去。

The 80th anniversary of the great crash is upon us.

“Love Me Do”的50周年纪念日同样是这个幸运的乐队纪念日。

The 50th birthday of "Love Me Do" is also the anniversary of a lucky break for the band.