Fifty years later across the pond Noah Webster produced his first dictionary.

五十年后，诺亚·韦伯斯特在海洋之外的另一片大陆上编成了他的第一本词典。

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Just fifty years later, South Korea's was five times Egypt's and six times Syria's.

但50年之后，韩国的这一数值已经是埃及的5倍，叙利亚的6倍。

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Fifty years later, the legacy of the crash still resonates with the skating community.

50年后的今天，美国滑冰界仍然难以忘怀这起悲剧。

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Then,fifty years later, a group of American businessmen ousted the ruler and established the Republic of Hawaii.

VOA: special.2009.03.02

The fall of Pylos is generally thought to be around 1200 B.C.; Mycenae itself may be fifty years later, and other places later than that.

人们普遍认为皮洛斯的陨落,大约在公元前一千二百年,迈锡尼城本身也许在五十年以后,其他的地方更晚些

耶鲁公开课 - 古希腊历史简介课程节选

and it wasn't until maybe fifty years later that cars came in

而且差不多直到50年后，才有了汽车，

旧金山的公共交通 - SpeakingMax英语口语达人

Fifty years later, that had shrunk to just eight mines employing 33, 000 miners who cut 18 million tonnes.

BBC: German coal power revival poses new emissions threat

Fifty years later, the first children's book of American origin issued from Boston.

NPR: Excerpt: 'Minders of Make-Believe'

It was only in 1884, almost fifty years later, that a team reached the top of a table mountain.

UNESCO: Culture