A circus moved from town to town, putting on shows with trained animals, acrobats doing difficult tricks, and funny, colorful clowns.

VOA: special.2009.01.11

But the professor says it is difficult to find enough feathers from a single dinosaur to recreate all its colors.

VOA: special.2010.03.16

Jane Ziegelman says from the nineteenth century on, immigrants would take difficult jobs that non-immigrants would not do.

VOA: special.2010.08.25

She says the original books written during the Depression served as an escape from difficult economic times.

VOA: special.2009.08.24

We slept on the hard ground, ate canned beans from cold metal plates and spent our days in the difficult search for gold.

VOA: special.2009.07.04

They moved Eagle forward, away from a very rocky area that might have caused a difficult landing.

VOA: special.2009.07.15

But the work is hard. And getting all the oil from the seeds can be difficult.

VOA: special.2009.09.29

That requirement could make it difficult for several states to receive money from the fund.

VOA: special.2009.07.30

Sod can grow at times and in places where growing grass from seed is difficult.

VOA: special.2009.07.07

They had made a difficult climb from the southeast, through recently opened Nepalese territory.

VOA: special.2010.06.30

Already, he was moving forward from victory to the difficult times ahead.

VOA: special.2009.12.31

She said the United States is moving from mostly the direct exercise of power to what she called "a more sophisticated and difficult mix of indirect power and influence."

VOA: special.2010.05.29

But getting silk from a spider might seem more difficult.

VOA: special.2009.10.30

Try to keep away from difficult situations.

VOA: special.2010.08.29

Many police officers worry the law would make it more difficult for them to get information from crime victims.

VOA: standard.2010.05.08

Some women find it difficult or embarrassing to request a prescription from their doctors or to get the medication in time.

VOA: standard.2010.03.22

"It is very difficult to really pin down and there have been these sorts of accusations from the Revolutionary Guards in the past."

VOA: standard.2009.10.18

But road travel from the sites remains difficult. The general says there are more than 1,400 flights on a waiting list to land in Port-au-Prince.

VOA: standard.2010.01.21

"We have not shied away from raising the difficult problems that exist and stand in the way of the people of Africa realizing their potential.

VOA: standard.2009.08.16

Reid told reporters he had been making overtures to Specter to join the Democratic Party for some time, even before the senator from Pennsylvania faced a difficult reelection contest.

VOA: standard.2009.04.28

But the High Commissioner for Refugees says the capital is far from safe and the lack of basic services and shelter is making life difficult for many returning families.

VOA: standard.2009.04.17