VOA双语新闻 - 南非评估抗击艾滋病毒取得的进展

International AIDS Day provides an opportunity to examine the efforts to combat the deadly virus that attacks the human immune system. In South Africa, whose 5.7 million HIV victims make it the most affected country in the world, officials and activi

VOA双语新闻 - 用肌钙蛋白水平预测心脏病机率

International AIDS Day provides an opportunity to examine the efforts to combat the deadly virus that attacks the human immune system. In South Africa, whose 5.7 million HIV victims make it the most affected country in the world, officials and activi

VOA双语新闻 - 在中亚，中国正在取代俄罗斯

The vendor is Chinese, the products are Chinese, but the market is here in Almaty, capital of Kazakhstan, the most prosperous of Central Asia's five stans, or former Soviet Republics. 这位摊贩是中国人，卖的也是中国货，但市场却在哈

VOA双语新闻 - 美政府施压参议院批准削减核武器

The Obama administration is stepping up pressure on the U.S. Senate to ratify a nuclear arms reduction treaty with Russia. Called the New START treaty, it builds on a landmark arms control agreement signed by the United States and the Soviet Union in

VOA双语新闻 - 变废为宝：用食品垃圾发电

In the northwestern United States, the city of Seattle requires its residents to separate food waste from the rest of their trash. The food gets recycled into compost for lawns, gardens and, soon, into electricity. 美国西北地区的西雅图市要求

VOA双语新闻 - 奥巴马敦促美议员限制其个人项目

U.S. President Barack Obama says to support economic growth, the government has to be willing to cut spending. He says lawmakers should lead by cutting back federal spending on local projects. 美国总统奥巴马表示，为了支持经济增长，政

VOA双语新闻 - 用古老的热疗法治疗癌症

Scientists are putting a modern spin on a cancer treatment that goes back to antiquity. It's heat therapy, which is getting a new look with the help of microscopic particles of gold. 科学家们正在利用一种古代技术来治疗癌症。在纳米

VOA双语新闻 - 美国中期选举：共和党大胜重掌众

A resurgent Republican Party is basking in the afterglow of its best midterm electoral showing in 16 years. Republicans scored a huge majority in the U.S. House of Representatives, pared the Democratic majority in the Senate, and captured a slew of g

VOA双语新闻 - 奥巴马称批准核军控条约是当务之

President Barack Obama is mounting an all-out push for U.S. Senate ratification of the New START nuclear treaty with Russia, calling it crucial for U.S. national security. The president summoned a bipartisan group of former White House officials to h

中级美国英语 第三十五课

一.本课要点及示例 在这一课里, 我们练习几个由动词和介词构成的动词词组, 比方

中级美国英语 第三十六课

一.本课要点及示例 在这一课里, 我们学习动词加上宾语再加上动词不定式的用法, 比方

中级美国英语 第三十四课

一.本课要点及示例 在这一课里, 我们学习动词加上 to, t-o, to 再加上另外一个动词的用法, 比方

中级美国英语 第三十九课

一.本课要点及示例 在这一课里,我们一方面复习用when, w-h-e-n, when, before, b-e-f-o-r-e, before,since, s-i-n-c-e, since 等等介词开头, 用来表明时间的从句, 一方面复习以前学过的一些动词词组, 同时我们要

中级美国英语 第三十三课

一.本课要点及示例 在这一课里,我们学习反问句,比方

中级美国英语 第三十二课

一.本课要点及示例 在这一课里, 我们继续学习用虚词 it, i-t, it 作句子, 我们也要学习一些跟住房有关系的词汇. 首先我们还是按照惯例听一段对话, 内容是说凯特的父母退休之后从美国东北部搬

中级美国英语 第三十七课

一.本课要点及示例 在这一课里, 我们学习动词加上宾语再加上动词的用法. 比方

VOA双语新闻 - 无家可归儿童的圣诞派对

Christmas is a festive time, especially for children. Families gather to celebrate the holidays with delicious meals and wrapped gifts. But for children whose families have no home of their own, Christmas can be a sad time. 圣诞节是个欢快的时光

VOA双语新闻 - 公民外交有助解决重大问题

The U.S. Center for Citizen Diplomacy says individual Americans have the right and responsibility to help shape U.S. foreign relations. This month, it hosted a summit in Washington with the goal of getting more Americans to do just that. 美国公民外

VOA双语新闻 - 同时做多样运动有助于控制糖尿病

A new study indicates that combining aerobics and weight lifting can help people with Type 2 diabetes keep their blood sugar levels under control. Most people probably think of diabetes control in terms of diet or insulin, but Dr. Tim Church says exe

VOA双语新闻 - 非政府组织力促政府采取减排行动

Representatives from more than 190 nations are attending the United Nations Climate Change Conference in the Mexican resort of Cancun. They're trying to reach accords on a number of issues but are leaving a comprehensive, legally binding agreement fo