美国偶像 第十四季 38 软妹身披米字旗吼摇滚

本期看点：四强激战进入白热化阶段，客座导师Scott Borchetta为选手选择了高难度的重量级曲目，其中包括U2的《Beautiful Day》和谁人乐队的《My Generation》，选手们的现场演绎能否征服三位评委？

PBS高端访谈:教师对学生终身收入的影响

JEFFREY BROWN: And finally tonight, putting a price on the value of good teachers. A large and new study addresses just that. Ray Suarez has the story. RAY SUAREZ: The debate over testing in schools, and whether students' scores adequately reflect a

Cryptocurrency Traders Use Old Gold to Interest Islamic Investors

Dubai is the top center for gold trade in the Middle East. In Dubais old gold market, buyers from around the world argue over prices for jewelry. But in other parts of the United Arab Emirates (UAE), the metal is becoming important in financial engin

VOA慢速英语-EXPLORATIONS - National Cryptologic Museum Is Filled

VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we visit a small museum in the state of Maryland. It is called the National Cryptologic Museum. It is filled with informat

美国国家公共电台 NPR Cryptocurrency Miners Make Big Promises In Small Towns

RACHEL MARTIN, HOST: Like many American manufacturing towns, Massena, N.Y., has hemorrhaged jobs in the past decade. GM and Reynolds Metal closed. Aluminum company Alcoa downsized. But now Massena is banking on a new opportunity to boost its economy

学个词 Learn a Word-VOA英语教学 3099 cryptocurrency

今天我们要学的词是cryptocurrency. Cryptocurrency加密货币。Switzerland's government has requested a report into the risks and opportunities of launching its own cryptocurrency. 瑞士政府要求有关部门就启用自己的加密货币的

EXPLORATIONS - National Cryptologic Museum

EXPLORATIONS - September 18, 2002: National Cryptologic Museum By Paul Thompson German Nazi, American and Japanese coding machines. (Photo - Ed Bunyan) VOICE ONE: This is Mary Tillotson. VOICE TWO: An

Using Cats to Explain Cryptocurrency and Blockchain

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

VOA慢速英语2013 A Visit to America’s National Cryptologic Museum

A Visit to Americas National Cryptologic Museum From VOA Learning English, this is EXPLORATIONS in Special English. Im Jeri Watson. And Im Jim Tedder. Today we visit a small museum in the American state of Maryland. It is called the National Cryptolo

VOA慢速英语2013 EXPLORATIONS - A Visit to America’s National Cryptologic Museum

EXPLORATIONS - A Visit to Americas National Cryptologic Museum From VOA Learning English, this is EXPLORATIONS in Special English. Im Jeri Watson. And Im Jim Tedder. Today we visit a small museum in the American state of Maryland. It is called the Na

America's 'Capitals of the World'

America's 'Capitals of the World' Have you ever heard that New York City claims to be the financial capital of the world? It claims to be the fashion capital of the world, too. But, London, England also says it owns those titles. And, most any French

PBS高端访谈:经济流动性与不平等性的起伏变化

JUDY WOODRUFF: Our next segment examines new research that's drawing attention for its findings about economic opportunity in America. Jeffrey Brown picks it up from here. JEFFREY BROWN: Is it still possible to climb to the top in America? In a paper

吹长笛的岩石雕像

67 吹长笛的岩石雕像 DATE=7-13-2001 TITLE=AMERICAN MOSAIC #826 - Kokopeli BYLINE=Paul Thompson HOST (Start at 0'58') Almost two-thousand years ago, a Native American used a sharp rock to cut a

ECB raises eurozone interest rates to 1.5%

The European Central Bank (ECB) has raised interest rates to 1.5% from 1.25% in an attempt to cool inflation in the 17-nation eurozone. ECB president Jean-Claude Trichet said that inflation, now 2.7%, was likely to remain clearly above the ECB's 2% t

灵书妙探 第三季 第14集

一位1.17亿美金彩票获得者被人杀害了，Beckett和Castle被要求去调查此案，在死者的公寓里他们发现装奖金的保险箱是空的。于是他们调查了死者的账单，结果发现死者正在用想办法弥补自己曾经

TED演讲:货币的未来(8)

The computer that solves the puzzle publishes its solution to the rest of the network and collects its reward: new bitcoins. 解开了谜题的计算机便把结果发布到互联网上，并获得新的比特币作为奖励。 And in the act of solv

经济学人:自由交流:疯狂，恐慌和ICO(3)

Human quirks also play a role. 人类的怪癖也起到一定的作用。 Robert Shiller, who helped create the subfield now known as behavioural finance (and won a Nobel prize), reckons that ideas about markets spread like an epidemic. 曾为如今以

失业救济不是坏事(英汉双语)

Is unemployment benefit a good thing after all? 失业救济不是坏事 To most thoughtful people, unemployment benefit embodies a painful trade-off. It's the mark of a civilised society, clubbing together to provide assistance to those in need. It

经济学人:加密货币 新兴货币(2)

Even before worries surfaced that the currency could split in two over the disagreement, 甚至在货币可能分裂成两种的担忧显露出来之前， bitcoin holders started to diversify into some of the many other crypto-currencies, or alt. co

经济学人:加密货币 新兴货币(1)

Finance and Economics 财经 Crypto-Currencies: New Money 加密货币：新兴货币 Bitcoin, its imitators and the risk of a crypto-bubble. 比特币，其仿冒者，以及加密货币泡沫风险。 It is hard to predict when bubbles will pop, in