Gang violence, corruption, and economic desperation have for years been driving thousands of migrants from the Northern Triangle countries of El Salvador, Guatemala and Hondurasto seek safety and opportunity in other countries, particularly the Unite

发表于:2018-12-08 / 阅读(149) / 评论(0) 分类 VOA标准英语2017年(9月)

When it comes to retail products, what does UPC stand for? 当涉及到零售产品时,UPC代表什么? Unique Product Code, Universal Product Code, Unique Price Code, or Universal Product Co-op? 独特产品代码?通用产品代码?独特价格

发表于:2018-12-20 / 阅读(66) / 评论(0) 分类 CNN美国有线新闻2017年8月

模仿文本:How can understanding what it takes to climb Mount Everest help to save lives on intensive care wards? Hugh Montgomery is a professor of intensive care medicine at University College Hospital in London. His breakthrough discovery was f

发表于:2018-12-28 / 阅读(55) / 评论(0) 分类 英音模仿秀

Saving the Rainforests for Future Generations Rainforests are being cut and burned form Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050.

发表于:2018-12-31 / 阅读(46) / 评论(0) 分类 有声英文阅读

Rainforests are being cut and burned form Brazil to Indonesia at such a rate that they could well disappear from the earth's surface before the year 2050. They are being cleared for valuable timber and other resources to speed up the economic growth

发表于:2019-01-02 / 阅读(55) / 评论(0) 分类 双语有声阅读

尽管动物和昆虫进化出了令人咂舌的生存技能,Robert Full认为它们适用面窄,太细致,被过分设计了:倘若要使这些尖端科技为人类造福,我们只需取其精髓。请看Robert Full展示工程仿生妙诀。

发表于:2019-01-05 / 阅读(140) / 评论(0) 分类 TED公开课:重释机器

哈马罗坎图和本罗切在芝加哥开了一家名为Moto的餐馆,尝试新奇的烹饪法和吃法。除了新奇好玩之外,这里还有一个用意:我们能一直使用新的食品科技为人类造福吗?

发表于:2019-01-05 / 阅读(80) / 评论(0) 分类 TED公开课:莫名关系

快速健康检测医疗设备或可造福医生患者 These two devices could help save your life. 这两种设备能够帮助挽救你的性命。 Researchers at George Washigton University in Washington DC have been working on medical tools to spe

发表于:2019-01-14 / 阅读(50) / 评论(0) 分类 VOA标准英语2016年(三月)

Some of these are even visible, such as higher density of the grey matter 有些好处,甚至可以看得见,例如大脑灰白质的密度增加, that contains most of your brain's neurons and synapses, 那里包含了脑部大多数的神经元

发表于:2019-01-17 / 阅读(57) / 评论(0) 分类 TED演讲教育篇

Because all types of bilingual people can become fully proficient in a language regardless of accent or pronunciation, 上述三种双语使用者,他们至少都能精通一种语言,无论是在腔调或是发音方面, the difference may not

发表于:2019-01-17 / 阅读(39) / 评论(0) 分类 TED演讲教育篇

Hablas espanol? Parlez-vous francais? 你会说西班牙语、法语、中文吗? If you answered, s, oui, or hui 如果你能回答si,oui 或是会, and you're watching this in English, chances are you belong to the world's bilingual and multi

发表于:2019-01-17 / 阅读(51) / 评论(0) 分类 TED演讲教育篇