VOA常速英语2017--助力北非预防恐怖组织死灰复燃

In Syria and Iraq, ISIS will soon be history. But even as it struggles to stay alive and relevant, it is critical that it not be allowed to regroup and flourish elsewhere. 对叙利亚和伊拉克来说，IS即将成为过去。但即便IS现在是苟延

VOA慢速英语2015 晕车能够提前预防,你相信吗？

Could an Electric Current Stop Motion Sickness? 晕车能够提前预防,你相信吗？ Some people can get motion sickness from being in moving vehicles such as cars or airplanes. 有些人在快速移动的交通工具上会晕车，例如乘坐汽车

研究探讨空气污染的严重性和可预防的效果

AS IT IS 2015-06-30 Study Explores Air Pollutions Deadly, Preventable Effects 研究探讨空气污染的严重性和可预防的效果 Air pollution is the biggest environmental health risk in the world, says the World Health Organization. Part of t

PBS高端访谈:艾滋病治疗取得进展 预防传染仍是关键

MARGARET WARNER:Countries around the globe will mark World AIDS Day this weekend. The toll of the disease is still enormous. More than 30 million have died since the epidemic broke out. And AIDS accounted for 1.7 million deaths last year. But there i

PBS高端访谈:早期治疗预防艾滋病传播效果显著

JUDY WOODRUFF:Now to some dramatic findings from arecent AIDS studyand what they suggest about using drugs for the prevention of the disease. Ray Suarez has the story. RAY SUAREZ:The power of anti-AIDS drugs in treating patients has been well-documen

TED演讲:为什么头盔不能预防脑震荡?(10)

And I want to bring this back finally to the original question I asked, which is, 最后我想要回到最初我常被问到的那个问题， would I feel comfortable letting my child play football or ride a bicycle? 我会让我的小孩打橄榄球吗

TED演讲:为什么头盔不能预防脑震荡?(4)

Now, the way that we're approaching this problem to try to understand the mechanisms of concussion 当下，我们通过这样一个设备研究这一问题，从而试图理解脑震荡产生机制， and to figure out if we can prevent it is we are

TED演讲:为什么头盔不能预防脑震荡?(9)

But in order for us to actually realize the benefits of technology that can prevent concussion, it needs to meet regulations. 但为了真正利用这一可以预防脑震荡的技术，它必须得符合监管的要求。 That's a reality. And this

TED演讲:为什么头盔不能预防脑震荡?(8)

So how can we slow the head down? 那我们该如何减缓头部的向下移动？ A gigantic helmet. So with more space, you have more time, and this is a bit of a joke, but some of you may have seen this. 可以佩戴巨型头盔。空间变大，缓

TED演讲:为什么头盔不能预防脑震荡?(7)

Now, what's there at the bottom of this fissure? 所以，裂缝的底部有什么？ It's the wiring of your brain, and in fact this red bundle here at the bottom of that fissure is the single largest fiber bundle 那里有脑部的线路，事实上，

TED演讲:为什么头盔不能预防脑震荡?(5)

Cougars bring extra people late, but Luck has time, and Winslow is crushed. I hope he's all right. Cougars带了大批人马，但是已经晚了，Luck现在有机会了，Winslow被撞了，希望他还好。 Top of your screen, you'll see him come

TED演讲:为什么头盔不能预防脑震荡?(1)

The word concussion evokes a fear these days more so than it ever has, and I know this personally. 脑震荡一词从未引起过如此之大的恐慌，我自己也患过脑震荡， I played 10 years of football, was struck in the head thousands of

VOA慢速英语2015 可预防的一氧化碳中毒每年仍夺去许多生命

AS IT IS 2015-05-11 Preventable Carbon Monoxide Still Claims Many Lives 可预防的一氧化碳中毒每年仍夺去许多生命 Many areas around the world suffer from frequent loss of electrical power. People often must use other sources of power,

PBS高端访问:科技创新在预防埃博拉感染上能起什么作用?

JUDY WOODRUFF: The World Health Organization reported the Ebola outbreak is still racing well ahead of efforts to stop it. West Africa needs at least 4,000 more hospital beds and thousands more workers. In addition, the first case in Mali was confirm

pbs高端访谈:学生对预防枪械暴力的观点

RAY SUAREZ:In the wake of the Newtown massacre, the NewsHour asked students from the 45 schools participating in our Student Reporting Labs project about ways to prevent the next school shooting. Here is a sampling of what they said. SHARONDA CLARK:

上班族"屌丝"怎么预防下午打瞌睡

If a 20-minute nap, a cup of joe, and more shuteye at night were in a cage match, who would win for reducing that classic afternoon dip? The answer is: (in order of effectiveness) 二十分钟的小睡，一杯咖啡，晚上多睡一会儿，这三样

脸书欲借人工智能进行数据分析预防自杀

Facebook has begun using artificial intelligence (AI) to identify members who may be at risk of killing themselves. 社交网络脸书已开始利用人工智能识别可能有自杀风险的用户。 The social network has developed algorithms that

VOA慢速英语2016 运动能预防两大疾病

Exercise Can Protect Against Two Major Diseases 运动能预防两大疾病 From VOA Learning English, this is the Health Lifestyle report. 这里是美国之音慢速英语健康和生活方式报道。 We all know that exercise keeps us healthy. Bu

【英语语言学习】怎样预防老年痴呆症

I'd like to talk about my dad. My dad has Alzheimer's disease. He started showing the symptoms about 12 years ago, and he was officially diagnosed in 2005. Now he's really pretty sick. He needs help eating, he needs help getting dressed, he doesn't r

犯罪与法律类雅思写作话题解析

1. 青少年犯罪 母题：In many parts of the world children and teenagers are committing more crimes. Why is this case happening? How should children or teenagers be punished? (100804) 提示：青少年犯罪juvenile delinquency 产生的原因及