H - Current history event number.

h -当前历史事件的数值。

youdao

In short, success in creating AI could be the biggest event in the history of our civilisation.

简而言之，成功发明人工智能可能是人类文明史上最大的事件。

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The Opening Ceremonies were believed to be the most-watched event in television history.

这场开幕式据信将成为有史以来电视观众最多的一场活动。

youdao

But possibly the biggest story of this year's World Cup is the history of the nation holding the huge event.

VOA: special.2010.06.09

Well, in recent times, I mean,9/11 was a really dramatic event in world history here.

近期的话，9/11是美国历史上惊天动地的大事件。

911事件的影响 - SpeakingMax英语口语达人

Which event do you think is the most important in U.S. history?

你觉得美国历史上最重要的部分是什么？

911事件的影响 - SpeakingMax英语口语达人

Tuesday's winner will earn the distinction of world champion for the first time in the three-event history of the WBC.

NPR: Dominicans Beat Netherlands 4-1, Reach WBC Final

Still, after surveying everything from the relentlessly high-tech library in Seattle to the mash-ups of history and contemporary event space in St.

WSJ: The Library's Future Is Not an Open Book | By Julie V. Iovine | Public Library Renovation

In a joint statement, Classical Brit chairmen Dickon Stainer and Thomas Kaurich said they promised this year's show "will be the biggest and best in the history of the event".

BBC: Classical Brits to honour Webber