标签：uncertainty 相关文章

TED演讲：拥有大脑的真正原因(5)

So let's think about the inference. You want to generate beliefs about the world. 我们先来看推断。在推断中，我们要建立对于当前情景的信念。 So what are beliefs? Beliefs could be: where are my arms in space? 那么什么是信

发表于:2018-12-02 / 阅读(91) / 评论(0) 分类 TED演讲教育篇

中英双语新闻 黑山正式加入北约

BBC News with Julie Candler. Police in Britain have named 2 of the 3 men who went on the rampage at London Bridge on Saturday, killing 7 people with a van and knives before they were shot dead. They said one of the attackers was Khuram Butt, who was

发表于:2018-12-02 / 阅读(114) / 评论(0) 分类 CNN美国有线新闻2017年1月

Earth and Sky:Narrowing Uncertainties 新发现

Narrowing Uncertainties 新发现 In science, theories abound. Some are proven true, some are modified, some are completely abandoned. But even discrediting a theory is progress. Learn more about sorting through the uncertainties -- on today's Earth an

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 (科普英语)Earth and Sky

Bush, Kerry Battle Over War on Terrorism

By Paula Wolfson President Bush and Senator John Kerry traded accusations on Iraq and the war on terrorism Wednesday as they campaigned in crucial states where polls show a very close race. In this ca

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 VOA2004（下）--美国大选

AP美联社一分钟新闻 2008-10-28

1. The ATF says it has broken up a plot to assassinate Democratic presidential candidate Barack Obama and shoot or decapitate 102 black people in a Tennessee murder spree. In court records, agents say they disrupt plans by two neo-Nazi skinheads to

发表于:2018-12-15 / 阅读(117) / 评论(0) 分类 美联社新闻一分钟2008年(十)月

VOA标准英语--南非非国大要求Zuma下台

South Africas ANC Party Orders President Zuma to Step Down South Africas ruling party has ordered Jacob Zuma to step down as president. It is not clear, however, if Zuma plans to follow the order. Zumas party, the African National Congress, or ANC, m

发表于:2018-12-16 / 阅读(53) / 评论(0) 分类 2018年VOA慢速英语(二)月

TED演讲:估算大数目的妙诀(2)

At first, there seem to be so many unknowns that the problem appears to be unsolvable. 乍一看存在太多未知的信息，这个问题根本无法回答。 That is the perfect application for a power-of-10 estimation, as we don't need an exact an

发表于:2018-12-18 / 阅读(59) / 评论(0) 分类 TED演讲教育篇

CNN 2011-04-22

Bringing you todays commercial-free headlines from around the globe, this is CNN Student News. Hi, everyone, I am Carl Azuz, getting things started on this Tuesday, April 19th. We've been talking about some of the economic debates involving President

发表于:2018-12-20 / 阅读(66) / 评论(0) 分类 CNN2011年(四)月

Obama urges smart government spending cuts

WASHINGTON, Feb. 25 (Xinhua) -- U.S. President Barack Obama on Monday urged lawmakers to adopt smart government spending cuts to reduce economic uncertainty and bolster economic growth. The uncertainty caused by the government spending cuts is alread

发表于:2019-02-08 / 阅读(51) / 评论(0) 分类 英语新闻

Obama to Propose Deficit Cuts of Over $1.5 Trillion

Concluding a three-day bus tour of key midwestern states, President Barack Obama said he will propose that a bipartisan congressional committee find more than $1.5 trillion in additional spending cuts, a level set in the recent debt and deficit compr

发表于:2019-02-08 / 阅读(65) / 评论(0) 分类 英语新闻

VOA慢速英语--最高法院驳回奥巴马移民令

AS IT IS 2016-06-29 Obamas Immigration Order Blocked by Supreme Court 最高法院驳回奥巴马移民令 President Barack Obama is again urging the United States Congress to act on immigration. Obama made his latest appeal after the nations highest

发表于:2019-02-12 / 阅读(157) / 评论(0) 分类 2016年VOA慢速英语(七)月

经济学人188:公司礼仪 仓廪不实而知礼节

Business 商业报道 Corporate etiquette 公司礼仪 Manners maketh the businessman 仓廪不实而知礼节 The economic crisis prompts an outbreak of politeness in business 经济危机的爆发使得公司职员知礼守节 WHEN Andrew Chadwick-

发表于:2019-02-16 / 阅读(62) / 评论(0) 分类 经济学人商业系列

PBS高端访谈:当希腊陷入债务危机,不确定就成了最确定的事情

JUDY WOODRUFF: Let's look further at the potential consequences for Greece and its people, and the concerns about the Eurozone and the global economy. Greg Ip is the chief economics commentator for The Wall Street Journal and he joins me now. So, Gre

发表于:2019-02-17 / 阅读(51) / 评论(0) 分类 PBS访谈社会系列

万物简史 第242期:马斯特-马克的夸克(14)

This would mean that the universe was only half the size and age that Sandage believedten billion years. Matters took a further lurch into uncertainty when in 1994 a team from the Carnegie Observatories in California, using measures from the Hubble s

发表于:2019-02-17 / 阅读(41) / 评论(0) 分类 万物简史

Australia's Economy Faces a Year of Challenges

Australia's resources-powered economy is facing a year of challenges. Although the mining sector continues to soar, other industries - most notably manufacturing, tourism and finance - are shedding jobs in an increasingly two-speed economy. Although

发表于:2019-02-17 / 阅读(79) / 评论(0) 分类 英语新闻

Gold settles close to 1,900-dollar mark

CHICAGO, Aug. 22 (Xinhua) -- Gold futures on the COMEX Division of the New York Mercantile Exchange surged to record level on Monday, the sixth straight rise in a row, amid increasing safe- haven demands as investors feared global economy would furth

发表于:2019-02-18 / 阅读(68) / 评论(0) 分类 英语新闻

世界名人简介 第152期: 希拉里·罗德海姆·克林顿

Hillary Rodham Clinton is one of the most famous women in the world.She is an American politician and serves as Senator for New York.She was a candidate in 2008 for the Democratic nomination to run for the Presidency.Hillary is married to Bill Clinto

发表于:2019-02-19 / 阅读(74) / 评论(0) 分类 世界名人简介

英语六级写作美文欣赏：打破舒适生活

下面是英语六级写作美文：打破舒适生活，请考生赏析。 Disrupting My Comfort Zone I was 45 years old when I decided to learn how to surf.They say that life is tough enough. But I guess I like to make things difficult on myself, b

发表于:2019-02-25 / 阅读(72) / 评论(0) 分类 四六级写作指导

【英音模仿秀】斯旺西炒掉主帅劳德鲁普

模仿文本： Michael Laudrup's departure now means six of the bottom nine clubs in the Premier League have changed their manager this season. However, Swansea City and their stewed chairman Huw Jenkins don't exactly have a reputation for making me

发表于:2019-03-06 / 阅读(126) / 评论(0) 分类 英音模仿秀

冰与火之歌系列之《权力的游戏》第941期:第四十四章 琼恩(18)

Baelor the Blessed tried to replace all the ravens with doves, did you know? 你可知道，受神祝福的贝勒曾试图用鸽子全面取代渡鸦？当然，他没有成功。 The maester turned his white eyes on Jon, smiling. 老师傅面露微笑

发表于:2019-03-10 / 阅读(166) / 评论(0) 分类 冰与火之歌系列之《权力的游戏》
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