A large number of independent African countries emerge at a historic moment.

一大批非洲独立国家应运而生。

《新英汉大辞典》

This is really a historic moment.

这真是个历史性的时刻。

youdao

This is a historic moment.

这是一个历史性的时刻。

youdao

Last month bloggers celebrated what they called a historic moment.

VOA: special.2009.03.21

We know this is a historic moment and we're glad of it.

VOA: standard.2010.03.03

Saying the Senate stands at a historic moment, Dodd took note of the fact that the final bill is not all that many Democrats hoped it would be, but said it is a foundation that will be improved upon.

VOA: standard.2009.12.24

When asked why they bothered, they shrugged and said it was a historic moment.

BBC: Demise of China's unloved railways ministry

And very early on, I recognized I was watching a historic moment in American history.

NPR: Spike Lee Produces a Vision of Katrina

Palestinian leader Mahmoud Abbas has hailed the Israeli withdrawal from Gaza as a historic moment.

BBC: 2005: Settlers protest at Gaza pullout