So when spacecraft are sent to other planets, scientists will look for layers of gypsum in hopes of finding similar fossils.

VOA: special.2010.05.25

We keep on living in hopes of catching it once for all."

我们继续生活，希望能一劳永逸地抓住它“

耶鲁公开课 - 1945年后的美国小说课程节选

Now, one of the great hopes of modern biology is that we can figure out how to reverse that process in cells.

如今,现代生物学的一个最大希望,就是希望能够,发现逆转分化过程的方法

耶鲁公开课 - 生物医学工程探索课程节选

Democrats agreed to remove a proposed fee on banks, in hopes of securing passage.

VOA: special.2010.07.02

People buy the tickets in hopes of winning large amounts of money.

VOA: special.2009.07.17

He said some opponents are trying to delay the process as much as they can, in hopes of killing the entire reform effort.

VOA: standard.2009.07.29

The two countries have created a cabinet-level group in hopes of resolving the dispute soon, but Gabe expects the debate to drag out for months, while Japanese leaders try to find common ground.

VOA: standard.2009.11.11

Some farmers who are not in the program have begun adopting organic farming techniques in hopes of joining small organic cooperatives that are beginning to negotiate long-term contracts with European organic and fair-trade wholesalers.

VOA: standard.2010.04.11

Hayes was a Republican. His party had great hopes of electing another Republican in the election of eighteen eighty.

VOA: special.2010.04.22

In the next few years, the group hopes to empower hundreds of Sudanese who will help bring peace to their country.

VOA: special.2009.01.28

Last week,government scientists in the United States announced the discovery of two antibodies that raise hopes for an AIDS vaccine.

VOA: special.2010.07.14

The Republican victory destroyed the hopes of many nationalists in the Philippines.

VOA: special.2010.07.29

Backstage,she said she hopes she is the first of many women directors to earn the honor, the highest in Hollywood.

VOA: standard.2010.03.08

Israel's policy is to demolish the homes of 'terrorists' in the hopes of deterring others from carrying out attacks.

VOA: standard.2009.04.09

After the people of East Timor voted for independence from Indonesia in 1999, many thought the country's economic hopes lay in coffee.

VOA: standard.2009.08.28

But Abbott says she hopes that a few of the fans in Vancouver for the Games will visit.

VOA: standard.2010.02.23

Sotomayor talked about what kind of justice she hopes to be at her confirmation hearings in August.

VOA: standard.2009.10.05

The Director General of the Society of Indian Automobile Manufacturers,Dilip Chenoy, hopes the positive trend will drive a recovery in the auto sector.

VOA: standard.2009.03.13

He hopes the growing oil leak in the gulf is not the end of his business.

VOA: standard.2010.05.06

President Obama has said he hopes to have a health care bill on his desk before his State of the Union Address in January.

VOA: standard.2009.11.23

The mayor hopes to make London one of the greatest cycling cities in the world, even so,riding a bike through the capital has its challenges.

VOA: standard.2010.07.30

But the good will and high hopes so evident in January quickly gave way to the realities of trying to achieve results in politically polarized Washington.

VOA: standard.2009.12.29

"He came in with high hopes of a lot of Americans and with a lot of support, and legislating some of those goals has been difficult,"

VOA: standard.2009.12.29

Wood said the U.S. continues to support freedom of speech, assembly and expression,saying Washington hopes the various parties in Pakistan resolve their differences and refrain from violence.

VOA: standard.2009.03.11

(Speaking in French) Aounit hopes the government call will prompt what he describes as a larger "de-ghettoization" of France's social system, which must also include equal access to jobs.

VOA: standard.2010.02.02

Cassela says the World Food Program has delivered 117 metric tons of food to the region this month and hopes to deliver a total of 435 metric tons in August.

VOA: standard.2009.08.08

But as he was arriving in Riyadh with high hopes of launching an invigorated dialogue, a new audio tape attributed to al-Qaida leader Osama bin Laden was aired on al-Jazeera television.

VOA: standard.2009.06.03

Alex Ocean, an elementary school teacher whose Port-au-Prince school is now closed because of the quake, says he hopes that aid distribution in the camp will become better organized and that there will be international help with reconstruction.

VOA: standard.2010.02.02

Despite all the controversy and concern, FIFA executive Warner says he hopes for the best in Nigeria, as part of the series of events designed by FIFA to test African organizational capacities leading up to the World Cup in South Africa next year.

VOA: standard.2009.10.22

Observers say with the current reunification talks not only being seen as the best hope for reunification in decades as well as carrying the hopes of Turkey's EU bid, whoever wins this weekend's election in Turkish Cyprus will be aware there are powerful forces behind the continuation of those talks.

VOA: standard.2010.04.15