科学美国人60秒 SSS Some Malaria Mosquitoes May Prefer Cows to Us

As you've probably experienced firsthand, some mosquito species have a real taste for warm, human blood. So much so that if you raise them on it the lab, they'll accept no substitute. Fortunately, I don't get major reactions at all. Brad Main is a mo

Take Away English-Crufts Dog Show 英国狗展

Crufts winner 2006. Picture courtesy of the Kennel Club of Great Britain Fireworks, music and theatre have been some of the ways in which the Chinese community in Britain has been celebrating the start of the Year of the Dog it has been quite a part

2007年VOA标准英语-Petraeus, Crocker Reports Fuel Debate

By Al Pessin Pentagon 11 September 2007 The reports by the top U.S. military officer in Iraq and the U.S. ambassador provided fuel to both supporters of the current policy and its opponents. VOA Pentagon Correspondent Al Pessin spoke to some of them

VOA常速英语2007年-Petraeus Has Rare Praise for Syria, Not Sure Ab

By Al Pessin Pentagon 06 December 2007 The top coalition commander in Iraq had some positive things to say Thursday about Syria and other countries and factions that have contributed to instability in Iraq in the past. But U.S. General David Petraeus

2007年VOA标准英语-General Petraeus Says Some Troops May Leave Ira

By Al Pessin Washington 10 September 2007 The American commander in Iraq says the U.S. troop presence there will be reduced by about 2,000 this month, and another 3,500 by the end of the year. But General David Petraeus said he needs most of the 168,

Italy lacks energy for economic revamp

ROME, Dec. 3 (Xinhua) -- Italy lacks the necessary energy(能量,活力) and strength for an economic revival while unemployment and poverty are on the rise, warned a report issued Friday. The 44th edition of the Censis think tank social survey, the

2018年CRI Young entrepreneurs in Jinjiang seek ways of innovation to nurture future business growth

Jinjiang City in southern China's Fujian Province used to be known only as China's shoes and clothing capital. Young entrepreneurs in the city are on the hunt for innovations to meet the challenges the affluent coast city is facing, as its economy tr

2018年CRI International sports events ignite fever for English-learning in Jinjiang

English fever is sweeping through Jinjiang in China's southwest Fujian Province after the city won several bids to host a series of international sports events. Many local residents have started taking part in English language classes and book readin

科学美国人60秒 SSS 2016-8-15

In Africa's battle against malaria, two low-tech tacticsinsecticides and bed netshave done a decent job killing off mosquitoes. But it's mainly one species that's been affected. That's a species called Anopheles gambiae, sometimes called the African

VOA常速英语2008年-Petraeus Condemns Assassination of Sadr Aide

By Meredith Buel Washington 11 April 2008 The top U.S. commander in Iraq, General David Petraeus, has condemned the assassination of a senior aide to radical Shi'ite cleric Moqtada al-Sadr in the Iraqi holy city of Najaf. VOA correspondent Meredith B

VOA常速英语2008年-Petraeus, Crocker Pressed on US Commitment to I

By Dan Robinson Washington 10 April 2008 Lawmakers have pressed the top U.S. military commander in Iraq, General David Petraeus, and U.S. Ambassador Ryan Crocker, about the duration of the U.S. military presence in Iraq, and political progress by the

VOA常速英语2008年-Crocker, Petraeus Report 'Fragile' Progress in

By Al Pessin Washington 09 April 2008 In a second consecutive day of testimony at the U.S. Congress, the top American commander in Iraq and the U.S. ambassador reported progress on key security and political issues, but warned that the progress is fr

VOA常速英语2008年-Petraeus Calls for Minimum 45-Day Pause in US I

By Al Pessin Washington 08 April 2008 The top U.S. military commander in Iraq and the U.S. ambassador told Congress Tuesday that progress in Iraq is fragile and reversible, and called for continuing U.S. commitment, including an open-ended pause in U

CCTV9英语新闻：Zhang Dejiang gives speech at Belt & Road Summit

Chinas top legislator is in Hong Kong, where he has given a key note speech at a forum on the Belt and Road cooperation initiative. HONG KONG, May 18, 2016 (Xinhua) -- Zhang Dejiang, chairman of the Standing Committee of China's National People's Con

VOA常速英语2008年-Petraeus Report Means Large US Troop Presence i

By Al Pessin Pentagon 10 April 2008 In congressional testimony this week, the top U.S. military and civilian officials in Iraq reported what they called real but fragile progress, and urged caution in any discussion of further U.S. troop withdrawals,

VOA标准英语2008年-Petraeus Ends Momentous Command Tour in Iraq

The coalition commander in Iraq, General David Petraeus, has left his post after a momentous year and a half, during which he is widely credited with turning around the fight against a variety of insurgent groups. He will now become the overall comm

Petraeus says capturing bin Laden still priority

WASHINGTON, Aug. 15 (Xinhua) -- Capturing or killing al-Qaida mastermind Osama bin Laden（奥萨马本拉登） is still a priority for the United States, David Petraeus, the general who commands all U.S. forces in Afghanistan, was quoted as saying

VOA标准英语2010年-Petraeus Issues First Guidance to Alli

General David Petraeus The U.S. and international commander in Afghanistan, General David Petraeus, who took command a month ago, has issued his first guidance document for the nearly 150,000 troops under his command. He is emphasizing the need to pr

2018年CRI Young entrepreneurs in Jinjiang seeks ways of innovation

Jinjiang City in Fujian Province used to be known only as China's shoes and clothing capital. Young entrepreneurs in the city are on the hunt for innovations to meet the challenges the affluent coastal city is facing. Li Zixing came back to Jinjiang

万物简史 第509期:丰富多彩的生命(5)

You might not think there would be that many people in the world prepared to devote lifetimes to the study of something so inescapably low key, 你或许会认为，世界上不会有多少人愿意花毕生的心血来研究那个不起眼儿的东西