1. We were married on 20 May 1964, so every year we have a party on our anniversary.
我们是1964年5月20日结婚的，因此我们每年在结婚周年纪念日都要办一个聚会。
2. Next Monday is the anniversary of the day I first met you.
下周一是我第一次遇见你的周年纪念日。
anniversary 网络解释
3. 结婚纪念日：a 结婚纪念日(anniversary)如果将来的某个年份,他因为忙忽略了结婚纪念日,你大发雷霆怎么办?别要求过高,男人的细心程度天生不能与你相比. 不如想个小办法:将你们的结婚纪念日铭刻在漂亮的石头上,作为你们新家的一个小摆设,
1. 周年纪念（日）
An anniversary is a date which is remembered or celebrated because a special event happened on that date in a previous year.
e.g. ...the one hundredth anniversary of the birth of Ho Chi Minh.
胡志明诞辰一百周年纪念
词典解释
1. 周年纪念（日）
An anniversary is a date which is remembered or celebrated because a special event happened on that date in a previous year.
e.g. ...the one hundredth anniversary of the birth of Ho Chi Minh.
胡志明诞辰一百周年纪念
anniversary 情景对话
结婚纪念日
A：When is your parents’ wedding anniversary?
你父母的结婚纪念日是在哪天？
B：Their anniversary is in August.
他们的结婚纪念日是在八月。