An example was the statement that the Himalayan glaciers would melt by twenty thirty-five.

VOA: special.2010.04.27

Completion is expected by about twenty thirty-four.

VOA: special.2009.10.06

Mister Sumrall says NASA estimates the new Ares One will be twenty to thirty times safer than the Space Shuttle.

VOA: special.2009.12.30

The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

Rosalyn Schanzer shows readers the young man who was only twenty-two years old when he left Plymouth,England in eighteen thirty-one.

VOA: special.2009.02.27

He says international tests show that the United States is performing twenty-fifth out of thirty developed countries in science education.

VOA: special.2009.10.15

In the next seven years, between nineteen-twenty-nine and nineteen-thirty-six, he seemed to re-invent the novel with every book he wrote.

VOA: special.2010.01.03

About thirty percent of workers age sixteen to twenty-four with less than a high school diploma were unemployed last month.

VOA: special.2009.08.20

Without new treatments,the W.H.O.says, the number of new cancer patients could reach twenty-seven million a year by two thousand thirty.

VOA: special.2009.03.02

During his thirty-five years in a mental hospital in Switzerland, Mister Wolfli created twenty-five thousand pages of drawings and stories.

VOA: special.2010.04.14

Post would fly the plane. On June twenty-third,nineteen thirty-one, Post and Gatty took off from Roosevelt Field in New York.

VOA: special.2011.04.27

But in the last twenty years, H.I.V.and the collapse of the Soviet Union helped raise death rates in thirty-seven countries worldwide.

VOA: special.2010.05.05

American and Canadian experts say between twenty and thirty thousand people may have traveled to the gold fields.

VOA: special.2009.02.04

Last year thirty-seven percent of Peace Corps volunteers were serving in Africa and twenty-four percent in Latin America.

VOA: special.2011.03.28

Scientific American magazine says huge lasers turn only about twenty to thirty percent of the energy they use into a laser beam.

VOA: special.2010.09.01

Freud was eighty-three years old when he died of cancer in London on September twenty-third, nineteen thirty-nine.

VOA: special.2010.04.13

Preterm birth rates in the United States have increased thirty-six percent in the last twenty-five years.

VOA: special.2009.10.19

As early as nineteen thirty-six, he had a weekly radio audience of about twenty million people.

VOA: special.2009.03.09

Some still do. But there was a true Christmas train -- a passenger train that began service in South Carolina on December twenty-fifth,eighteen thirty.

VOA: special.2010.12.20

Experts say a reduction of only four or five percent in body water leads to a drop of twenty to thirty percent in work ability.

VOA: special.2010.07.27