The group Defenders of Wildlife describes black bears as between a half-meter and three fourths of a meter at the shoulders.

VOA: special.2011.06.21

It dropped dramatically in the period from 1954-- this is these filled black bars refer to this axis, polio cases per 100,000 population dropped down to only three or four cases by 1956.

患病率在一九五四年后的,一段时间里急剧下降,该坐标轴上的这些黑色柱形图表明,到一九五六年,小儿麻痹症的发病率,已经降低至每十万人中仅三到四人发病

耶鲁公开课 - 生物医学工程探索课程节选

It is the story of a black woman's search for happiness and her true identity, during twenty-five years and three marriages.

VOA: special.2009.02.22

That same year,three white men in Texas beat a black man, James Byrd Junior,and pulled him to his death behind a truck.

VOA: special.2009.10.31

She won. Barbara Jordan became the first black person to serve in the Texas Senate since eighteen eighty-three.

VOA: special.2010.05.09

Black men are three times more likely than white men in the United States to die from high blood pressure, also known as hypertension.

VOA: special.2010.10.27

Claude McKay,Langston Hughes, and Countee Cullen were three of the leading black poets during this time.

VOA: special.2011.01.20

In nineteen thirty-three, Ralph entered a black university, Tuskegee Institute, in the state of Alabama.

VOA: special.2010.09.19

An international news service reported that a private health insurer in Australia announced it was "back in the black with its first profit in three years."

VOA: special.2009.04.26

The walls of Black Canyon rise almost two hundred forty-three meters above the river.

VOA: special.2009.08.12

Rosa Parks and three other black people were seated in the middle area of the bus when a white person got on the bus and wanted a seat.

VOA: special.2009.03.08

The show was performed by three puppeteers dressed in black clothing.

VOA: special.2009.09.23

While researching Yosemite's archives, he learned that for three years, around the turn of the twentieth century, black U.S.Army regiments patrolled the park.

VOA: standard.2009.11.25

And Asamoah Gyan, who has a team-leading three World Cup goals for Ghana in South Africa, says "The Black Stars" are delighted to be representing Africa at this stage.

VOA: standard.2010.07.01