This university ranks fiftieth in the world.

这所大学在世界上排名第五十位。

You have only fiftieth chance to get this prize.

你只有五十分之一的概率能获得这个奖品。

This year marks the fiftieth year of the temple's establishment.

今年是这座寺庙成立的第五十个年头。

He retired in 1970, on his fiftieth birthday.

他在1970年50岁生日时退休。

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。

The fiftieth anniversary of the Russian revolution.

俄国革命五十周年纪念。

2009 marks the fiftieth anniversary of Hawaii's statehood.

2009年是夏威宜加入美国成为第五十个州的五十周年之际。

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。