数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

Mineral Smuggling Losses Said to Cost

By David Lewis A natural resources watchdog group issued a report Tuesday warning that smuggling and corruption are costing the Democratic Republic of Congo millions of dollars a month in lost revenue

刚果小矿工填补大企业留下的洞穴

AS IT IS 2016-07-29 Congo's Small Miners Fill Hole Left by Big Businesses 刚果小矿工填补大企业留下的洞穴 As large mining companies in the Democratic Republic of Congo are eliminating jobs, government officials are expanding the role of

‘Letters From Iwo Jima’

Amber: Hello, I'm Amber, and you're listening to bbclearningenglish.com. In Entertainment today, we listen to an interview with the legendary American actor and director, Clint Eastwood. He talks about his new film, 'Letters From Iwo Jima'. Clint Ea

澳大利亚科学家推出一种望远镜来观察地下深处

Australian Scientists Propose a Telescope to Look Deep Underground Scientists in Australia want to build what they describe as a downward looking telescope to look for mineral wealth under the Earths surface. The telescope is really a project aimed a

VOA慢速英语2018 宝马加入改善刚果采矿条件的项目

BMW Joins Project to Improve Mining Conditions in Congo German carmaker BMW is exploring ways to improve working conditions at cobalt mines in Congo. 德国车企宝马正在寻找方法以提升刚果钴矿的工作环境。 Cobalt is a hard, shiny

英文好歌推荐-Aoi Teshima：The Rose

Aoi Teshima The Rose 《The Rose》是一首传唱了几十载的经典老歌，不知不觉飘进你我心里。爱就是一朵花，只要心中播种希望，春天来临时定有馨香玫瑰绽放。想送给你，让我们心怀玫瑰，聆听天籁

The Ass，the Ox and the Birds

An ass and an ox，fastened to the same yoke，were draging a waggon．While the ox was pulling with all his might he he broke a horn．The ass swore that he had got no help whatever from his weak companion．Exerting himself in the labour，the ox b

2006年VOA标准英语-Worst-Ever Drought Intensifies Australian Clima

By Phil Mercer Sydney 01 November 2006 Australia has again refused to ratify the Kyoto Protocol on climate change, despite a new British-commissioned environmental study warning of catastrophe unless governments deal urgently with global warming. Au

2006年VOA标准英语-White House Says No Ultimatums For Iraq

By Paula Wolfson White House 23 October 2006 The Bush administration says it is working with Iraqi officials to draft a series of benchmarks for meeting specific security, economic and political goals. But, officials deny they are issuing any ultima

2006年VOA标准英语-Israel's Kadima Faces Reality of Coalition

By Jim Teeple Jerusalem 30 March 2006 Israelis went to the polls this week to vote in their fifth election in 10 years. Many people in Israel said it was the most important election in years, but vote

美国国家公共电台 NPR How Do You Dream Up A Cockatoo Feast? An Artist Explains In 'Imaginarium'

LOURDES GARCIA-NAVARRO, HOST: Looking at Claire Rosen's photographs can feel like walking into someone else's dreams. CLAIRE ROSEN: I have a very sort of whimsical, surreal view of the world that is deeply rooted in magic and fairy tales and this ide

美国有线新闻 CNN 刚果钴矿开采业使用童工引关注

This show is centered on an in-depth report that concerns child labor, a large African country and the element of cobalt. We're explaining how all those things are tied together. First, the issue of child labor. The United Nations defines this as wor

英语六级听力考试预测模拟练习8

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

2006年VOA标准英语-Kadima Seeks Coalition With Labor in Israe

By Jim Teeple Jerusalem 04 April 2006 Israel's interim Prime Minister Ehud Olmert says he will seek to build a coalition with Israel's Labor Party. Labor Party leader Amir Peretz says he is optimistic

VOA常速英语2007年-Officials Gather for UN Climate Change Conferen

By Nancy-Amelia Collins Jakarta 02 December 2007 Government officials and environmentalists are converging on the Indonesian island of Bali to debate ways to deal with climate change. As VOA's Nancy-Amelia Collins reports from Jakarta, one of the mai

VOA标准英语2010年-Agriculture Seeks Bigger Role in Clima

When the world's biggest polluters gathered this past December at the U.N. Climate Summit in Copenhagen, they managed to forge a non-binding agreement that could help put the brakes on global warming. The 12-paragraph document outlines a way to move

Year After Fukushima, Nuclear Energy Divides Europe

Last year's accident at Japan's Fukushima-Daichi nuclear power plant has intensified divisions in Europe over the safety and future of nuclear energy. Perhaps nowhere are the differences more apparent than between the region's biggest powers - France

收购非洲最大铜矿 中国长远布局钴供应

As China Molybdenum announced it was buying one of Africas largest copper mines earlier this month one thing was soon clear: the acquisition was about far more than the red metal. 随着洛阳钼业(China Molybdenum)本月早些时候宣布正在收购

加州英语分级GK Paul Bunyan and the Blue Ox 01

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