He was stricken by a heart attack on his fiftieth birthday.
他在五十岁生日那天心脏病发作。
It doesn't matter tomorrow if they come in first or fiftieth.
他们明天得第一名还是第五十名都不重要。
We were at a friend's fiftieth birthday party in Mexico.
我们去墨西哥参加朋友的50岁生日聚会。
A golden wedding is the fiftieth anniversary of a marriage.
金婚是结婚五十周年纪念日。
This new method was brought into existence in the fiftieth.
这一新方法出现于五十年代。
I am dancing with my father at my parents' fiftieth wedding anniversary.
在父母五十周年结婚纪念日那天我与父亲跳舞了。
Tomorrow it will be the fiftieth anniversary of the old couple's wedding.
明天是这对老夫妇结婚50周年纪念日。
A fiftieth anniversary exhibition will honor the architect and his work.
五十周年展是为了纪念这位建筑师和他的作品。
Grandpa had given the pair of swans to Grandma on their fiftieth anniversary.
他们结婚五十周年时爷爷送给奶奶了一对天鹅。
Grandpa had given the pair of swans to Grandma on their fiftieth anniversary.
他们结婚五十周年时爷爷送给奶奶了一对天鹅。
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