"In these past 60 years, NATO has contributed to an unprecedented period of peace, freedom and prosperity for all its citizens.

VOA: standard.2009.04.04

From 1641 to 1643, there had been an unprecedented explosion of printing and publishing in England.

从1641年到1643年，在英格兰出现了,空前的印刷出版狂潮。

耶鲁公开课 - 弥尔顿课程节选

are providing unprecedented learning resources.

能提供前所未有的学习资源。

关于网络世界 - SpeakingMax英语口语达人

The unprecedented access to Aung San Suu Kyi comes just days after her house arrest was extended to another 18 months.

VOA: standard.2009.08.15

But Athens was also something completely unprecedented in the world it was a democracy.

但雅典也是,世界上史无前例的城邦。

耶鲁公开课 - 政治哲学导论课程节选

Now the automobile crisis. There is no doubt that we are going to government intervention everywhere, government ownership unprecedented in this country.

VOA: standard.2009.06.07

It seems to me to be evident that whatever it's other characteristics, the West has created institutions of government and law that provide unprecedented freedom for its people.

在我看来,很显然,就算各国国情千秋百态,但西方建立的政府机构与设立的法律制度,都给与其治下的公民史无前例的自由

耶鲁公开课 - 古希腊历史简介课程节选

It says unprecedented and globally coordinated fiscal and monetary stimulus is playing a major role in helping to restore private demand and lending.

VOA: standard.2010.06.27

By the end of the period there was an unprecedented number of new religious groups.

在这段时期末,出现了空前多的新宗教派系。

耶鲁公开课 - 弥尔顿课程节选

The president is a certified diver but other Cabinet members had to take lessons in recent weeks to prepare for the unprecedented meeting.

VOA: standard.2009.10.17

And I think this is expressed in Hobbes' novel and in many ways altogether unprecedented teaching about liberty in chapter 21, a very famous and important chapter.

霍布斯的这一思想曾出现在他的小说中,以及本书第21章记载的,他在教学时对自由的见解中，本书第21章可是很有名且很重要的一章。

耶鲁公开课 - 政治哲学导论课程节选

A tragedy of unprecedented proportion is unfolding in Africa, Professor Coovadia said Mandel's words affected him personally.

VOA: standard.2010.05.17

It had established Athens as a mighty and redoubtable naval power and it created an unprecedented level of artistic and cultural life even today known simply as Periclean Athens.

建立了雅典强大且令人敬畏的海军强权,而且催生了史无前例的,璀璨艺术与文化生活,甚至今日仍以伯里克利斯的雅典闻名。

耶鲁公开课 - 政治哲学导论课程节选

The United States must lead the way. But our best chance to solve these unprecedented problems comes from acting in concert with other nations,".

VOA: standard.2009.04.11

Greatness of an unprecedented type.

前所未有的宏伟流派；

耶鲁公开课 - 政治哲学导论课程节选

During his presidential campaign, Barack Obama used the Internet to build an unprecedented grassroots movement of volunteers and to raise record sums of money.

VOA: standard.2009.03.26

"After 20 years of working with students, we are seeing unprecedented levels of engagement and creativity like we have not seen in 20 years,"

VOA: standard.2009.12.08

Nandan Nilekani, a cofounder of one of India's biggest technology companies, Infosys,calls it an "unprecedented project."

VOA: standard.2009.09.24

(SAYING) Army spokesman Avi Benayahu told Israel Radio this was an unprecedented provocation by the Lebanese Army and a blatant violation of ceasefire agreements.

VOA: standard.2010.08.03

An impossible result here!" Borel then made the unprecedented move of changing mounts to ride "Rachel Alexandra" to the Preakness title two weeks later.

VOA: standard.2009.12.24

In an unprecedented televised appeal to the Afghan people after the Kunduz attack, General McChrystal said he took the loss of civilian life very seriously.

VOA: standard.2009.09.07

"In fact,what's remarkable is not that we've had a spirited debate about health insurance reform, but the unprecedented consensus that has come together behind it."

VOA: standard.2009.10.10

Blair Trewin from the National Climate Center says the past month brought unprecedented weather.

VOA: standard.2009.09.03

Andrews says the extent of the damage is unknown because the spill is unprecedented.

VOA: standard.2010.05.26

While Clinton says that offer is not enough, she believes it is unprecedented.

VOA: standard.2009.11.02

"It is a huge victory for the U.S.government. This is an unprecedented agreement,".

VOA: standard.2009.08.19

"We are seeing an unprecedented global response to an unprecedented global crisis,".

VOA: standard.2009.03.30

The only way to confront this unprecedented crisis is through unprecedented coordination,".

VOA: standard.2009.04.03

"And,that context involved unprecedented bullying, arm twisting and strong arm tactics by the host state, directed against first the foreign ministers and then the heads of state themselves.

VOA: standard.2009.07.06

Michelle Krebs at online auto advisor Edmunds.com called the sales freeze "unprecedented."

VOA: standard.2010.01.28