名词
中文翻译：Unknown
同义词：
['marriage anniversary', 'wedding anniversary例句：1. We celebrated our 50th wedding anniversary last year.（我们去年庆祝了我们的50周年结婚纪念日。）2. She has been married for 30 years and is looking forward to their 40th wedding anniversary.（她已经结婚了30年，期待着他们的第40个结婚纪念日。）']
例句：
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1. We celebrated our 50th wedding anniversary last year.
我们去年庆祝了我们的50周年结婚纪念日。
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2. She has been married for 30 years and is looking forward to their 40th wedding anniversary.
她已经结婚了30年，期待着他们的第40个结婚纪念日。
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3.The couple will celebrate their 20th wedding anniversary next month.
这对夫妇下个月将庆祝他们的第20个结婚纪念日。