And because this vital source of lending has frozen up, no financial recovery plan will be successful unless it helps restart securitization markets."

VOA: special.2009.02.13

Nutrition is considered the process, the behavioral process by which people require--acquire nutrients, and use them to promote vital activities.

营养作用就是营养的供给和摄取,也就是人们摄取营养,并将其转化为生命力的行为过程

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It seems that computer technology is vital in making visual effects. What if we didn't have it?

好像计算机技术对视觉特效很有用。要是没有这个我们会怎么样？

没有特效的话 - SpeakingMax英语口语达人

And now with Antarctic science being really a global science and part of understanding how the world works, it is becoming really vital that everybody works together."

VOA: special.2009.06.03

He says: It had only been through books, at best no more than vicarious cultural transfusions, that I had managed to keep myself alive in a negatively vital way.

并加以思索，他说，：,“唯有通过读书，这种让文化在我心中产生共鸣的方式,才能维系我生存的勇气。

耶鲁公开课 - 1945年后的美国小说课程节选

"Shipping noise falls across the same frequencies that these animals use for all their vital behaviors - for feeding,for finding mates, for avoiding predators and for navigating."

VOA: special.2011.06.29

They appear in food in pretty small amounts which is why they're the micronutrients;, but they're vital for health, so if you're deficient in micronutrients you've got big problems.

它们在食物中所占比重很小,这也是称它们为"微量元素"的原因,但它们对健康的意义却是至关重要的,如果缺乏微量元素的话会很糟糕

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

(Poem) I search the chemistry of specific emotions, a combination of earth and air that evokes the vital detail, the phrase that heats the frying pan, the look that smiles, offering signals that localize, where I am, and clarify what I see.

VOA: special.2009.04.27

It emerged from a unique history in which chance and accident often played a vital part.

它出现在这段独特的历史中,其中机遇和偶然性扮演了重要角色

耶鲁公开课 - 古希腊历史简介课程节选

Don Baxter from the Australian Federation of AIDS Organizations says in a vast and rugged nation the army's support is vital.

VOA: standard.2009.04.04

So, I mean, they're vital and, you know, to make a virtual character,

所以，我是说，他们很重要，你知道做一个虚拟的人物，

没有特效的话 - SpeakingMax英语口语达人

She,like visitors to the Rookwood cemetery from other faiths, believes that having a clearly marked, traditional grave is of vital importance.

VOA: standard.2010.07.22

It's very important because it provides-- does provide energy but it helps with muscle building and with the manufacturing the body does of its own proteins, and therefore, is a vital part of the diet.

蛋白质非常重要,因为它能提供,的确能提供能量,但它也能帮助肌肉塑形,参与身体内自身蛋白的合成,因此是饮食中不可或缺的组成部分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He tells a group of visitors to Northern House that storytelling plays a vital role in the Dene culture.

VOA: standard.2010.02.19

That is our commitment and we will continue." The World Food Program is providing vital food assistance to about across Pakistan.

VOA: standard.2009.10.05

"The security of Europe has been a vital national interest of the United States for my entire career.

VOA: standard.2009.09.17

For Lieutenant Lilly Alexei, the military exercises today may be vital practice for real battles in the future.

VOA: standard.2010.04.06

It provides vital assistance for hundreds of thousands of victims of conflict and natural disasters in remote,inaccessible areas.

VOA: standard.2009.08.02

"I want you guys to understand I will never hesitate to use force to protect the American people or our vital interests.

VOA: standard.2009.11.13

Again we believe that the land grabbing business is in actual fact taking vital resources away from farmers."

VOA: standard.2009.08.23

But Mr.Singh says for a productive dialogue, it is vital for Pakistan to destroy militant groups, their camps and infrastructure on its soil.

VOA: standard.2009.10.28

Lo says the government's financial commitment to the health sector has proved vital to saving children.

VOA: standard.2009.11.10

Cigarette taxes are a vital revenue source for New York State, which has the highest-priced cigarettes in the nation - almost $15 a pack.

VOA: standard.2010.08.11

The private meeting began with a few public remarks by the president, in which he focused on issues of vital interest to the governors.

VOA: standard.2010.02.22

It's vital that she completes the course of up to two years of pills and injections.

VOA: standard.2010.07.12

President Obama said that while immigration is vital for America's future, illegal immigration cannot continue.

VOA: standard.2009.06.19

Soldiers from Uganda and Burundi are currently playing a vital security role by defending the presidential palace, the main seaport and airport from al-Shabab attacks.

VOA: standard.2009.04.17

Professor Chris Dennis, a respiratory physician, who is chairing the seminar, says international cooperation is a vital ingredient in the fight to conquer swine flu.

VOA: standard.2009.08.25

U.S.Army officers say a language barrier impedes American efforts to impart this vital lesson.

VOA: standard.2009.12.13

With bright eyes and an engaging smile, he says songs and stories were vital to survival when his family lived in igloos above the Arctic Circle.

VOA: standard.2010.02.19