标签：Defe 相关文章
041.Practice Makes Perfect Nowadays many people complain about the poor achievements in study. Some eager to know other people's secret to success. Thinking they must have some special abilities in study. However they overlook the importance of pract
疯狂英语易背作文
This is the VOA Special English Agriculture Report. Fertilizer use differs from country to country, and from too little to too much. Nitrogen and phosphorus can produce big crops. But they can also pollute water and air. A recent policy discussion i
VOA慢速英语2009年（七）月
VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English. I'm Barbara Klein. VOICE TWO: A modern sign marks the Santa Fe Trail. Behind, an example of adobe architecture. And I'm Steve Ember. This week on our program, we take you to a city in the
VOA慢速英语2009年（三）月
By Ruth Reader Washington, D.C. 21 November 2007 The traditional American holiday, Thanksgiving, originated as a day to celebrate and give thanks for the season's bountiful harvest. And for many Americans, Thanksgiving means eating roasted turkey and
VOA常速英语2007年（十一月）
VOICE ONE: I'm Barbara Klein. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we tell about photographer Margaret Bourke-White, one of the leading news reporters of the twentieth century. (MUSIC) VOICE ONE: A youn
VOA慢速英语2009年（五）月
As Democrats send presidential candidate Barack Obama off on his quest for the White House, the Republicans and their candidate, John McCain, are preparing for their national nominating convention, which begins Monday in Minneapolis-St. Paul, Minnes
VOA标准英语2008年（八月）
U.S. lawmakers challenged former top executives of major government-backed mortgage finance companies to explain why they took on billions of dollars in risky loans. Questioning of the former heads of Fannie Mae and Freddie Mac came as a House of Re
VOA标准英语2008年(十二月)
The U.N. Secretary-General and members of the U.N. Security Council have expressed concern that resolution of the conflict in Sudan's Darfur region not be overlooked as international attention is focused on the upcoming North-South referendum. In a s
VOA标准英语2010年(十一)月
ARI SHAPIRO, HOST: At least nine dead and 10 more injured - those are the official numbers after another school shooting in the United States. This time it happened in Texas at Santa Fe High School outside Houston. Here's Governor Greg Abbott speakin
2018年NPR美国国家公共电台5月
A: Hi. I'm looking for a gift for my niece. B: Well, little girls seem to love Barbie dolls. A: That's perfect. I want to see one. B: Here you areshe's called Digital Barbie. A: Oh, I like Digital Barbie! How much does she cost? B: This Barbie is onl
购物英语对话
A: Can you help me pick out a gift for my niece? B: Most normal little girls go wild over Barbie dolls. A: That sounds good. Let me see one. B: Here's the latest modelDigital Barbie. A: Oh, she's nice. How much is she? B: Why, she's only $29.95. A: W
购物英语对话
Thats what it wants to hear, because that sound is gonna mean thats where lunch is. A battle with Triceratops is more often than not a fight to the death. This herbivore has evolved into a tank. Now, as a Tyrannosaur specialist, I dont like to admit
探索与发现2013年
And Sauroposeidon like most plant eaters are smelly. Unlike a meat eater, they produce huge amounts of waste, feces that form a trail marking everywhere theyve been. For Deinonychus, that odor is a dead giveaway. And this carnivores eyes can clearly
探索与发现2013年
Deinonychus instinctively knows to go for this giants weak spot, its neck. Youve got the windpipe there. Youve got the jugular vein, which if opened up will mean that that Sauroposeidon is dead meat. But death does not come quickly or pleasantly. For
探索与发现2013年
Attacking another T-Rex may seem like suicide, but a creature with such a voracious appetite has to find food by any means. Cannibalism is the rule. Its not the exception. If youre a carnivore and theres meat there, you take advantage of it. In fact,
探索与发现2013年
Nothing this large would achieve powered flight until the 20th century, 65 million years later. And Quetzalcoatlus still may hold the record for flight duration. Probably stay aloft for a week. Probably it could have gone for 25, 26,000 miles in a si
探索与发现2013年
Maryland, south of Washington, DC 15 October 2007 Scientists are predicting there could be a global food crisis in this century if climate change continues unabated. VOA's Jeff Swicord reports. Buddy Hanse has been farming on land south of Washington
2007年VOA常速英语（十月）
英文歌词: ah........... ah........... If you put yourself in my sorry situation Tell me, would you dare? And if I told you that my road in life was nearly broken Would you even care? It's easy to tell me exactly what I should be Your perfect picture
音乐咖啡厅
By Cathy Majtenyi Kigali 19 June 2007 An international AIDS conference wrapped up in Rwanda's capital Tuesday with speakers urging participants to continue the fight against HIV/AIDS, provide employment opportunities to people living with the virus,
2007年VOA标准英语（六月）
By VOA News 17 September 2009 President Obama's statement Download (MP3) US President Barack Obama delivers statement regarding missile defense at White House in Washington, 17 Sep 2009 U.S. President Barack Obama is dropping plans for a missile def
VOA标准英语2009年(九月)