An increasing number of countries are reporting a drop of more than fifty percent in malaria deaths, the report says.

VOA: special.2010.03.10

If you had more than fifty minutes, you could actually make ample use of it.

如果你有超过50分钟的教学时间，你大可尝试去做。

耶鲁公开课 - 文学理论导论课程节选

Fifty-two of you so far, so what we need are more people to get clickers, because some of these polls will be interesting to do.

目前为止有五十二个人,我需要更多的人能有个表决器,因为这样的投票会很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Researchers studied more than one hundred fifty patients who had failed to respond to at least one drug in the past.

VOA: special.2010.02.17

From the standpoint of your genes, you dying for the life of three brothers is an excellent compromise 50% because the genes replicate by fifty percent more.

从你自身基因的角度看，你为了三个兄弟牺牲自己,是非常好的折中,因为基因复制超过。

耶鲁公开课 - 心理学导论课程节选

In eighteen fifty,there were an estimated one hundred fifty glaciers in the more than four hundred thousand hectare park.

VOA: special.2009.04.22

If you had five slaves and a good piece of land in Alabama in 1820, you might very likely have fifty slaves and a hell of a lot more land a decade later.

820年,如果你在阿拉巴马州,拥有五个奴隶和一块肥沃的土地,十年后你很可能就会拥有五十个奴隶,以及更多的土地

耶鲁公开课 - 美国内战与重建课程节选

Jordan Goldman says the site is starting with two hundred fifty of America's top colleges and will add more.

VOA: special.2009.02.26

Organizers said the two-hour broadcast raised more than fifty-seven million dollars in the first day through telephone, online and text.

VOA: special.2010.02.01

More than fifty million copies of Doctor Spock's "Baby and Child Care" book have been sold since it was published.

VOA: special.2009.03.15

History records say that in only four years the area around Dawson produced more than fifty-one million dollars in gold.

VOA: special.2009.02.11

His Democratic Party of Japan ended more than fifty years of nearly continuous rule by the Liberal Democratic Party.

VOA: special.2009.09.05

The researchers say the United States represents more than fifty percent of the trade in coral and reef fish.

VOA: special.2010.08.10

More than two hundred fifty galleries and dealers make it one of the largest art markets in the country.

VOA: special.2009.03.30

On Thursday in Brussels, international donors promised more than two hundred fifty million dollars to improve security in Somalia.

VOA: special.2009.04.25

Tucker used more than four hundred fifty thousand Legos to make his version which is more than five meters tall.

VOA: special.2010.07.30

More than six hundred fifty million people have visited the Mall of America since it opened eighteen years ago.

VOA: special.2010.08.13

Researchers studied more than one hundred fifty patients whose condition had failed to improve after taking at least one drug.

VOA: special.2010.03.02

The Chronicle of Higher Education says at least fifty-eight private colleges now charge fifty thousand dollars or more a year.

VOA: special.2009.11.19

Known as the "King of Pop", Jackson sold more than seven hundred fifty million albums over his career.

VOA: special.2009.07.05

More than four hundred fifty delegates from eighty countries approved the plan at the Global Child Labor Conference.

VOA: special.2010.05.17

In addition, more than three hundred fifty bird species and three hundred species of fresh and saltwater fish live within the park.

VOA: special.2009.06.30

It has been recorded by more than fifty singers and groups in almost every style of popular music.

VOA: special.2009.11.22

Also,in four years,employers with more than fifty workers will have to offer their employees a health insurance plan.

VOA: special.2010.03.26

Today,the Special Olympics has grown to include about three million athletes in more than one hundred fifty countries.

VOA: special.2009.08.23

But General Ulysses Grant had paid a terrible price: more than fifty thousand Union dead and wounded.

VOA: special.2009.12.03

The Confucius Classroom program is in about forty countries, including more than fifty American schools and universities.

VOA: special.2010.02.04

The names of more than fifty-eight thousand Americans killed or declared missing-in-action are cut into the stone.

VOA: special.2009.05.25

Many people visit Harpers Ferry to see a town that looks the same as it did more than one hundred fifty years ago.

VOA: special.2009.11.06

Hungry men had to leave. In eighteen fifty alone, more than one hundred seventeen thousand people came to the United States from Ireland.

VOA: special.2010.05.13