With President Roosevelt presiding, the historic conference began.

在罗斯福总统主持下，这个历史性会议揭开了序幕。

And oh my gosh, this just feels so historic. I mean it is historic.

噢，天啊，这里简直太古色古香了。

Penn sits within a historic African-American neighborhood.

大学坐落在一个历史悠久非裔社区旁。

In Geneva, a historic deal is struck.

而在日内瓦，一项具有历史意义协议受到了阻碍。

It features historic selfies, reproduction of self portraits by renaissance masters.

色是那些具有历史意义自拍照，再现了文艺复兴时期大师们自画像。

There are historic reasons for springing forward.

有一些历史性原因促使我们这样做。

2020 was historic for wildfires in California.

2020年加州发生了历史性火灾。

These record downpours are creating historic floods and mudslides.

空前降雨量造成了历史性洪水和泥石流。

Leaders hailed the agreement as a historic milestone for the European Union.

领导人称赞这项协议是欧洲联盟历史性里程碑。

So historic comes from the word history.

历史来源于历史这个词。闻名。

Both observers agree these are historic times.

两位观察家一致认为，这是一个历史性时代。

Which of these historic cathedrals is the oldest?

这些具有历史意义大教堂中，哪一个是最古老？

Its recent launch was a historic success.

其最近火箭发射取得了历史性成功。

And the village is very old, very historic.

因为这里原来是个小村庄，非常古老小村庄。

President Trump called it a historic moment.

朗普总统称这是历史性时刻。

Europe and China suffered historic floods this summer.

今年夏天，欧洲和中国遭受了历史性洪水。

Today is an historic day for Spain.

今天是具有历史意义一天。

This year Memorial Day coincides with another historic date.

今年阵亡将士纪念日恰逢另一个具有历史意义日子。

Historic data for this is incomplete.

这一方面历史数据不是很完整。

Democrats say the bill is historic and transformative.

民主党人表示，该法案具有历史意义和变革意义。