Later,other Spanish explorers mapped the area as an aid to help their treasure ships return to Spain.

VOA: special.2010.03.22

It's not as though someday you're going to open up an issue of National Geographic where the cover story's going to be "At long last, explorers have discovered the number two."

你不会在某一天,打开一本国家地理时,发现上面会印着这样的封面故事,探险家们终于发现了数字2

耶鲁公开课 - 死亡课程节选

Jefferson proposed that a group of explorers travel across North America in search of such a waterway.

VOA: special.2010.01.11

Citizens who had formed a military group were the first real modern explorers of the valley.

VOA: special.2009.01.07

This shows that the robots developed for Mars have won over a new generation of explorers.

VOA: special.2010.07.28

He says his experiences made him want to learn about Third Man examples among other explorers.

VOA: special.2010.02.24

Only Native Americans,cowboys, and explorers entered this area before the park was established in nineteen sixty-four.

VOA: special.2009.04.15

Experts say early explorers in the American West spoke the Choctaw language in the nineteenth century.

VOA: special.2010.02.28

He read historical documents written by past explorers, prisoners of war,pilots, and ship wreck survivors.

VOA: special.2010.02.24

The MacArthur Foundation says the program honors explorers and risk-takers doing interesting and inventive work.

VOA: special.2010.10.01

Other famous twentieth century explorers of Antarctica included Ernest Shackleton,Roald Amundsen, and Richard Evelyn Byrd.

VOA: special.2009.06.03

Scientists and explorers in the United States have discovered two new species of horn-faced dinosaurs.

VOA: special.2010.10.05

Looking at a modern day map of Antarctica gives clues about its first explorers.

VOA: special.2009.06.03

Explorers working in extreme cold often burn more energy than they can eat.

VOA: special.2010.02.24

The name suggests the goal for a future generation of space explorers.

VOA: special.2009.12.30

Two Emerging Explorers are working to turn waste into a valuable resource.

VOA: special.2011.05.25

Later,American explorers Lewis and Clark crossed the Louisiana territory to reach Oregon.

VOA: special.2009.02.19

In seventeen sixty-nine, a group of Spanish explorers visited the area.

VOA: special.2010.04.07

He discussed the subject with explorers and extreme sports athletes.

VOA: special.2010.02.24

British explorers had given Britain claims to the same territory.

VOA: special.2009.02.19

Explorers visited the camp.

VOA: special.2009.06.04

The surrounding region is turning out to be a treasure trove for archeologists, anthropologists and speleologists, or cave explorers.

VOA: standard.2009.12.14

Today,most history books say the Tainos were wiped out 50 years after the Spanish explorers arrived.

VOA: standard.2010.04.05

But trekking into the wilderness, even for seasoned explorers, can be risky business.

VOA: standard.2009.12.10

North Dakota is a land of broad, open prairie known for its Native American heritage, the travels of explorers Lewis and Clark and record snow and cold.

VOA: standard.2010.06.22

Both Melvin and Satcher say they hope there will be many more African-American space explorers inspired by what they've accomplished, not only in outer space but on Earth.

VOA: standard.2010.02.02