He says hand tools like tilling forks, shovels and thatching rakes require more work than a rotary tiller, but they work well and cost less.

VOA: special.2010.09.28

Okay, so availability and cost become two key issues.

所以便利性和价格优势是两个主要原因

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Like when we went to go see Wicked, we did it on the lottery and it cost us $26 or so per ticket

比如说我们去看《魔法坏女巫》，我们被抽中了，每张票大概只花了26美元，

实惠的歌舞剧 - SpeakingMax英语口语达人

It opened in nineteen ninety-two and cost six hundred fifty million dollars to build.

VOA: special.2010.08.13

And third, they were required to put together implementation plan while they did the cost-benefit analysis to Merrill Lynch for offering this product to service.

第三，要求他们整合,实施计划,做出成本效益分析,以让美林推出该产品。

麻省理工公开课 - 媒体、教育、市场课程节选

These are smaller and cost less than netbooks, while still having a keyboard.

VOA: special.2010.01.26

This thing collapsed in the 1980s and it cost the U.S. Government, through the FSLIC, about 150 billion dollars.

0世纪80年代,坏账集中爆发,美国政府经联邦储蓄贷款保险公司之手,花费了约1500亿美元才填补了坏账

耶鲁公开课 - 金融市场课程节选

Paperjamz are made by WowWee and cost about twenty dollars.

VOA: special.2010.11.26

If both firms behave that way, prices will get driven down towards marginal cost and industry profits will suffer.

如果双方都采取这种策略,那么价格将会下降到边际成本,行业利润将会遭受损失

耶鲁公开课 - 博弈论课程节选

The project took fifteen years and cost forty million dollars.

VOA: special.2010.07.20

For all the talk about eating cabbage and eating with ordinary people, even then Hermitage cost a lot of money.

尽管他花了大笔金钱在"隐士山"葡萄酒上,但是他爱吃卷心菜以及与普通民众一同进餐

耶鲁公开课 - 欧洲文明课程节选

In 2008 natural disasters took more than 235,000 lives and cost the world an estimated $200 billion.

VOA: standard.2009.10.14

Freedom does permit isolation from society and an alienation of the individual at a high cost, both to the individual and society.

自由允许人与社会隔绝,人与人疏远,但是不管是对个人还是社会,代价都是巨大的

耶鲁公开课 - 古希腊历史简介课程节选

New data show the World Health Organization's simple and cost-effective approach in fighting tuberculosis works.

VOA: standard.2009.12.09

If the profits are the problem, then the Non-profit could come in and under cut all the and lower the cost to us all.

如果利润是问题的话，可以让非营利机构操作,来减少花费。

斯坦福公开课 - 经济学课程节选

Critics say that new, independent research proves the system will damage the Australian economy and cost jobs if it is introduced at a time of global recession.

VOA: standard.2009.05.03

And here's... this was the cost-benefit analysis that emerged in the trial.

这就是，审判时发现的成本效益分析。

耶鲁公开课 - 公正课程节选

Both sides are also reported resolving a disagreement over India's purchase of the Admiral Gorshkov, Russia's Soviet-era aircraft carrier, whose modernization has run into serious delays and cost overruns.

VOA: standard.2009.12.08

What's distinctive about the South: "The South has a tradition," Said Gurganus, "Of attempting the impossible at great cost, proudly celebrating the failure, and in gaining admiration for the performance."

写的是南方的独特之处,"南方有种传统",古尔加努斯说,"付出巨大的代价挑战命运,即便失败仍非常自豪,并因此而为他人所尊敬"

耶鲁公开课 - 美国内战与重建课程节选

They were so effective and cost effective and yet immunization rates were on the decline if you look back 10 years ago, However,she says in the last nine years, immunization rates for such diseases as diphtheria, tetanus and pertussis have risen sharply.

VOA: standard.2010.01.29

But then I ask them to think, and in the book I ask the readers to think: Well, have you given a cost of an expensive pair of shoes to save the life of one of the around 9 million children who are dying from poverty related causes each year around the world?

但是，接着我让他们思考，在书中，我让读者思考这样一个问题：,你有没有捐出过买一双鞋的钱,来拯救900万儿童中的一个生命？,他可能正因为贫困导致的种种问题,而生命垂危，每年世界上都会有这样的儿童？

普林斯顿公开课 - 人性课程节选

"The best way to responsibly advance our security and the security of our allies is to deploy a missile defense system that best responds to the threats that we face and that utilizes technology that is both proven and cost effective."

VOA: standard.2009.09.17

Now we're doing the same for IT, using standards, taking things that are in what's this big bucket known as services and really encapsulating them in the form of services and products, but in a much more cost-effective way, using standards.

现在对于整个信息技术行业我们也采取这种方法，使用标准,通过服务,注入产品和服务，通过标准，提高成本效率。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

But an explosion in space cost him the chance to reach the moon -- and nearly cost the crew their lives.

VOA: special.2010.04.28

But on the other hand these advances have also come at a cost. And in this story there's also a sense of longing for the freedom of life in the wild--the innocent, simple, uncomplicated life lived day to day without plans, without toil, in harmony with nature Edenic a somewhat Edenic existence.

但是，换个角度来看，人类付出了代价,才得到这些优点，在这部史诗中，同样存在着,对一种纯真，简单，纯粹生活的向往,每天生活中没有计划，辛劳，与自然和平相处,就像以前的。

耶鲁公开课 - 旧约导论课程节选

It will do that,he says, by reducing the cost of computers and increasing the number of people who search the Internet.

VOA: special.2009.07.17

The cost of not having organic and not having fair trade and not having all the things

没有通过有机培养的食物加上不平等交易等等，

吃有机食品 - SpeakingMax英语口语达人

Conservatives object to the cost, and the idea of what they say is just another bailout for the car industry.

VOA: special.2009.08.07

like, are splitting the cost of like a $500 house between four people and you're like,

个人租500美元的房子，

找房子的方法 - SpeakingMax英语口语达人

And last is cost, last is cost; hydrogen is not cheap.

最后一点是价格，最后一点是价格;,氢气不便宜。

麻省理工公开课 - 固态化学导论课程节选