标签：correlation 相关文章
Experts Say More Research Needed to Foil Cyber It doesnt matter who you are or where you live - if you have access to a computer, you are a potential target for cyber criminals. And its not just individuals at risk. Earlier this month, U.S. Attorney
VOA标准英语2013年(五月)
OK. She has been around for 50 years always changing with the time so what is Barbie up to lately. Well, something many parents are just not too happy with. In fact you could call the latest Barbie something of a rebel. Louisa Hoggin introduces us to
万花筒2009年
AS IT IS 2014-05-18 Does a Fast-Growing Economy Mean Healthier Children?经济快速增长意味着孩子更健康吗? Hello again, and welcome to As It Is! Im Jonathan Evans in Washington. Today on the program, we take a look at how Somalia is worki
2014年VOA慢速英语(五)月
You school want to improve the quality of students' life in the dormitory. Which one of the following do you think the school should build in dorms? 1.Quiet study area 2.exercise room for students to keep physical well-being3.room for entertainment W
托福英语
OK, next story. Air pollution, it's well-documented that it can cause lung problems. But can it hurt the human brain. Researchers at Lancaster University in the United Kingdom say yes. They took a look at brain samples from dozens of people who live
CNN美国有线新闻2016年9月
英国每日邮报:锻炼能使人们更积极地看待周围的环境,从而减少我们对未知情况的担忧,从而减少焦虑. 运动有助于减少焦虑情绪 The Daily Mail: Regular exercise may help those who see their environments as thre
双语趣听精彩世界
By Alan Silverman Hollywood 17 September 2006 Filmmaker Brian De Palma takes movie audiences back to 1940's Los Angeles in his new 'film noir' thriller adapted from a classic crime story by hard-boiled author James Ellroy. ----- Aaron Eckhart and Jo
2006年VOA标准英语（九月）
Study: Climate is Major Violence Trigger A new study in the journal Nature finds that war is associated with global climate. Researchers from Princeton University and the Earth Institute at Columbia University focused on the natural climate cycle kno
VOA标准英语2011年(八月)
Study of Ants Could Yield Answers to Big Questions 研究蚂蚁或能帮助解决大问题 Scientists have always been fascinated with the high level of organization in ant societies -- from building life-saving rafts during floods to the way colonie
VOA标准英语2014年(六月)
中国股市动荡不可能蔓延海外 While Chinas recent stock market chaos has pushed down stock and commodity prices in other nations, the impact on the global economy may be limited. Some foreign experts worry, however, that strong Chinese gove
VOA标准英语2015年(十二月)
美国学生受韩流影响学习韩语 Thanks to the Internet and websites like YouTube,pop music and dramas in South Korean have caught on outside Asia. 凭借YouTube这样的网络宣传,韩国的流行音乐和电视剧已经引起了亚洲以外地
VOA标准英语2015年(九月)
Conflict, Climate Affect Food Security 区域冲突和气候影响食品安全 A new report says there were both advances and setbacks in food security in 2014. Poverty was reduced last year and the number of hungry people declined. However, conflict
VOA标准英语2015年(三月)
AUDIE CORNISH, HOST: A surprising number of common medications list depression or suicidal thoughts as possible side effects. Those meds include pills to treat acid reflux and anxiety as well as common painkillers and high-blood pressure medications.
2018年NPR美国国家公共电台6月
Do you agree or disagree with the following statement? It is easier for parents to raise their children than 50 years ago. Taking a panoramic picture of human evolution, family education has been playing a very important role, especially in modern da
托福英语
This is Scientific Americans 60-Second Science. I am Christopher Intagliata. Got a minute? Wanna know what the most popular movies, albums and video games are? Ask the internet. But don't Google it. Check what other people Googled. That's the theory
2014年Scientific American(八)月
We drive them about 20 miles away to the North, and release them, and we track them as they try to fly back home. We drive them about 20 miles away to the North, and release them, and we track them as they try to fly back home. Hes up, OK. Holland wa
自然百科2011年
If you're not already convinced that regular exercise is important to stay healthy, now there is yet another reason to break a sweat, especially if you're a woman: breast cancer. Several studies have linked exercise to lowering the risk of developing
英语时差8，16
Climate change is the great environmental challenge facing the world today. But maybe we should start calling it climates change. Because scientists whove looked to glaciers to study the history of climate on Earth have found that the Northern and S
60秒科学
C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley
VOA标准英语2010年(三月)
Yael: Hey Don, see that guy over there? I'm always forgetting his name! Don: Oh, you mean Matt? Y: Yeah, that's it! You know, it's really easy for me to remember some names, but others take a lot of work. D: Don't feel bad. It might be because Matt's
英语听力文摘 English Digest