Only decades later, after examining some blood samples taken from that man, was it confirmed that he actually died from complications related to an HIV infection.

仅在数十年以后，人们在对这个男人的血液进行取样检测后，确定了他确实死于与艾滋病毒感染有关的并发症。

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Almost two decades later the Danes besieged the city again, only to be defeated once more by Alfred the Great.

几乎二十年后再次包围城市的丹麦人，只能再次被击败由阿尔弗雷德大王。

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Given how entrenched the slave trade was at the time, it is remarkable that a campaign to abolish it which began in 1787 succeeded only two decades later.

ECONOMIST: Slavery

Meryl Streep's remarkable portrayal of "The Iron Lady" brilliantly captures the politician I remember and charts the immensity of her achievement in becoming Britain's first and, more than three decades later, only woman Prime Minister.

BBC: The Iron Lady

He created an event that would spur business opportunities not only for teams, but also networks, some four decades later.

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