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Since the Internet emerged a decade ago as a free and accessible global communications network, there have been countless assaults by malicious computer viruses and numerous attempts by saboteurs to crash the system. The Internet has survived them al
This is the VOA Special English Agriculture Report. Too much fishing has reduced many fishery populations by ninety percent or more from their highest recorded numbers. Some fishing seasons last only a few days because the catch limit is quickly rea
Mischa Dohler is a professor at Kings College in London, England. He also plays the piano and writes music. Dohler wants to teach people how to play the piano using the internet. Kids or anybody could learn how to play the piano really properly from
AS IT IS 2015-10-02 Step Aside Millennials: Over-60s to Double by 2050 报告称2050年60岁以上的人数将翻倍 A new report says the number of people over the age of 60 is expected to double by the year 2050. The World Health Organization says
Unit 11 Transportation (I) Part I Warming up A 1. This news item is about Boeing's 18 billion new orders this year for its new 777 jetliner. 2. This news item is about possible mergers between airlines. A2 Tapescript: 1. Boeing, the world's leading c
Training Hacking to Stop Hackers 培训黑客来阻止黑客的入侵 Welcome to American Mosaic from VOA Learning English. Im Caty Weaver. People who steal online information cause billions of dollars in damage every year. These criminals are called
Feed the Soil, Feed the Crops If African farmers are going to feed the continent, they may first want to feed the soil. Studies show farmland is often depleted of vital nutrients. But researchers say a combination of organic farming methods may help.
You'll almost always find four public services run by local governments across America: police and fire departments, the agency that fixes the streets and cleans the sewers, and the public library. Notice that we said almost always. That's because th
New Lab to Test Energy-Saving Technologies 新实验室测试节能技术 Most of the electrical energy in the U.S. is consumed by buildings and the building sector has the fastest growing rate, but up to now the country did not have a facility for c
New Navigation Technology Predicts Traffic Conditions In Los Angeles, a driver spends sixty-one hours every year on the road stuck in traffic. Christian Garcia knows what it's like. He delivers and installs televisions and is on the road all the time
互联网安全公司努力应对威胁 HOUSTON Bomb attacks typically grab news headlines. But there are almost invisible activities occurring every day that could create a more widespread and devastating calamity cyber intrusions into government an
In its first ever National Building Competition, the U.S. Environmental Protection Agency challenged teams from across the nation to cut wasteful energy use in buildings in which they live and work. Residential and commercial buildings together consu
Tax systems and regimes must be modernized if we are to meet the wider economic challenge. So we must: 要应对更广的经济挑战就必须实现税收体系和政体的现代化,所以我们必须要: respond effectively to anti-competitive t
BACKGROUND SUMMARY Extensive and diversified supervisory experience in computer,office furniture,and boat manufacturing operations.Particularly effective in increasing productivity and capavcity.Demon
A Resume of Junjun Du -------------------------------------------------------------------------------- No.29 Beisanhuan Road, Xicheng District, Beijing POSITION SOUGHT Technical Engineer with a foreig
Ran Chengqi, director of the China Satellite Navigation Office, says the BeiDou Navigation Satellite System would provide a navigation service for users in China and surrounding areas with a positioning accuracy of less than 10-meters. Besides contin
标准名称Code Standard Name Fire Prevention Code防火规范 Uniform Fire Code, 2003 Edition (incorporates provisions from both the Fire Prevention Code and the WFCAs Uniform Fire Code)统一消防规范 2003版 Standard for Portable Fire Extinguishers手提灭火
Regional Manger 地区经理 Research Development Engineer 研究开发工程师 Restaurant Manager 饭店经理 Sales and Planning Staff 销售计划员 Sales Assistant 销售助理 Sales Clerk 店员、
Regional Manger 地区经理 Research Development Engineer 研究开发工程师 Restaurant Manager 饭店经理 Sales and Planning Staff 销售计划员 Sales Assistant 销售助理 Sales Clerk 店员、
The head of the World Intellectual Property Organization and leading experts from U.S. and European universities are urging the U.S. and China to solve trade disputes under multilateral frameworks like the World Trade Organization, saying that everyb