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voa标准英语|美国之音常速英语下载|在线收听
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VOA常速英语:Tiny Bubbles Turn Water Into Effective Cleaning Tool
While a stream of ordinary cold water may clean some dirt it is not considered an effective cleaning agent. But when two inventors at the University of Southampton added a little u
voa标准英语|美国之音常速英语下载|在线收听2015-11-04 -
VOA常速英语:Updated HIV Treatment Guidelines Pose Some Challenges for Kenya
NAIROBI— Kenya faces some challenges in implementing new guideline standards for HIV treatment recently announced by the World Health Organization.But HIV patients and others
voa标准英语|美国之音常速英语下载|在线收听2015-11-04 
VOA常速英语:Bike Navigation May Become Simpler and Safer
As bicycles become an increasingly popular alternative form of transportation in big cities, the number of accidents is also on the rise, often because riders are being distracted
voa标准英语|美国之音常速英语下载|在线收听2015-11-03
VOA常速英语:Afghan Forces Fight to Keep IS from Expanding Safe Haven
NANGARHAR PROVINCE, AFGHANISTAN— The front lines against the so-called Islamic State in Afghanistan are constantly under threat. Afghan security forces are fighting to keep t
voa标准英语|美国之音常速英语下载|在线收听2015-11-01-
VOA常速英语:Thousands of Monitors Prepare for Turkish Election
ISTANBUL—More than 55,000 election monitors are preparing for Sunday’s parliamentary elections in Turkey. Tensions are high, with Turkish Kurds bracing for possible vi
voa标准英语|美国之音常速英语下载|在线收听2015-11-01 -
VOA常速英语:What is the Role of the Speaker of the House?
The U.S. House of Representatives is expected to vote Thursday on a new Speaker of the House to replace current Speaker John Boehner, who is retiring at the end of the month. Wisco
voa标准英语|美国之音常速英语下载|在线收听2015-10-31 -
VOA常速英语:Is US Plan for More Anti-IS Raids Mission Creep?
PENTAGON—The recent call from U.S. officials for increased American joint and unilateral special operations in the fight against Islamic State militants has drawn concern tha
voa标准英语|美国之音常速英语下载|在线收听2015-10-31 -
VOA常速英语:Aid Groups Help Nigerians Recover From Boko Haram Conflict
Nigerians, suffering from six years of conflict between Boko Haram Islamist militants and Nigerian troops, are getting relief from international aid groups.Two aid projects in nort
voa标准英语|美国之音常速英语下载|在线收听2015-10-31 -
VOA常速英语:High-Resolution Microscope Brings Tiny Worlds Closer to Researchers
Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses nanoparticles to make better cleaning products, while p
voa标准英语|美国之音常速英语下载|在线收听2015-10-31 
VOA常速英语:Top 5 Songs for Week Ending Oct. 31
Here are the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending October 31, 2015.
voa标准英语|美国之音常速英语下载|在线收听2015-10-31
October 31 is Halloween here in the United States, and we-
VOA常速英语:Chilean Students Find 'Green' Way to Charge Phones
As free as they make us, mobile phones still need to stay close to a power source. Soon that may change with “green” power. Three Chilean students got the idea for a pl
voa标准英语|美国之音常速英语下载|在线收听2015-10-30 -
VOA常速英语:Kids Save the World from Zombies, Once a Week After School
BOULDER, COLORADO—Even before George Romero put out "Night of the Living Dead" in 1968, zombies were a thing. But ever since, Zombies have been a constant presence in our cul
voa标准英语|美国之音常速英语下载|在线收听2015-10-30 -
VOA常速英语:Villagers Near Kobani Live in Constant Fear of IS Shelling
KOBANI, SYRIA—Near Kobani, the Islamic State group controls a number of villages west of the Euphrates River. From there, the group has been firing heavy weapons into the vil
voa标准英语|美国之音常速英语下载|在线收听2015-10-30 
VOA常速英语:Scientists Solve Mystery of Chameleon Eyes
Chameleons can move their eyes in different directions, and most scientists thought that meant that each eye worked independently from the other. Scientists in Israel say they have
voa标准英语|美国之音常速英语下载|在线收听2015-10-29
VOA常速英语:Pumpkins More Popular than Ever in US
October means many things. It means Halloween, harvest season, or just the arrival of fall, and falling leaves. But no matter which part of October you celebrate, the pumpkin is
voa标准英语|美国之音常速英语下载|在线收听2015-10-28-
VOA常速英语:Plankton Poop May Help Scientists Predict Climate Changes
Scientists trying to predict future changes in our climate are using every possible source of data to make their calculations. Lately, they have learned that one of the most sensit
voa标准英语|美国之音常速英语下载|在线收听2015-10-28 -
VOA常速英语:Exhibit at National Portrait Gallery Expands Definition of 'Celebrity'
The National Portrait Gallery holds more than 21,000 posters, paintings, and photographs in its collection. A new exhibition, “Eye Pop: Celebrity Gaze,” displays 53 of
voa标准英语|美国之音常速英语下载|在线收听2015-10-28 -
VOA常速英语:US Group Calls for Greater Care for Military Dogs
Animal rights advocates in the United States say the country not only needs to take care of its veterans but also the military dogs that have risked their lives on the battlefield.
voa标准英语|美国之音常速英语下载|在线收听2015-10-27 -
VOA常速英语:October Rate Hike Still a Possibility but Not Likely
The focus in financial markets will be on the U.S. central bank when members of the Federal Open Market Committee meet for two days this week (October 27-28) - to determine if the
voa标准英语|美国之音常速英语下载|在线收听2015-10-27 
VOA常速英语:New US House Speaker Expected in Coming Days
CAPITOL HILL—A monthlong leadership crisis in the U.S. House of Representatives is expected to end this week with the election of Republican Congressman Paul Ryan as speaker.
voa标准英语|美国之音常速英语下载|在线收听2015-10-26-
VOA常速英语:Top 5 Songs for Week Ending Oct. 24
We’re counting down the five most popular songs in the Billboard Hot 100 Pop Singles chart, for the week ending October 24, 2015.
voa标准英语|美国之音常速英语下载|在线收听2015-10-24
When is a new song not a new song? Well& -
VOA常速英语:Ivory Coast Readies for Presidential Poll
ABIDJAN, IVORY COAST—The election campaign is in full-swing in Abidjan, Ivory Coast's biggest city. On Sunday, more than 6 million voters are expected to go to the polls to
voa标准英语|美国之音常速英语下载|在线收听2015-10-22 -
VOA常速英语:Traditional Healers Key to Stamping Out Ebola in Guinea
CONAKRY— Guinea is the last country in West Africa where people are still getting sick from Ebola, and health authorities are rallying traditional healers to help in the figh
voa标准英语|美国之音常速英语下载|在线收听2015-10-21 -
VOA常速英语:The Disappearing Great Wall of China
HEBEI PROVINCE, CHINA— It is more than 2500 years old and is one of the most recognizable man-made structures on the planet, but the Great Wall of China is quietly, and quick
voa标准英语|美国之音常速英语下载|在线收听2015-10-21 -
VOA常速英语:Kenyan Town Vies to Become East African Cycling Hub
MACHAKOS, KENYA— The sport of cycling has steadily built a following in East Africa in recent years. It doesn’t hurt that two-time Tour de France winner Chris Froome wa
voa标准英语|美国之音常速英语下载|在线收听2015-10-21
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