The reshaped cornea corrects the patient's bad eyesight so he or she does not have to wear glasses or other corrective lenses.

VOA: special.2010.09.01

He designed a goat milking machine that does not require any electricity or motors.

VOA: special.2010.07.20

Here Frank plays with contrasts, or opposing elements, as he does in many photographs.

VOA: special.2009.03.23

He does not use any computers or drawings to plan his buildings.

VOA: special.2010.07.30

But Tilford does not believe Europe is ready,or willing,yet to undertake fundamental economic reforms he thinks are needed to right these imbalances.

VOA: standard.2010.02.26

He said that when he meets the families of those killed in action,or soldiers who've been injured he does ask himself if the government is doing the right thing.

VOA: standard.2009.09.04

"But President Obama is starting to show that he is not quite as popular, or that he does not walk on water in the way that many people thought at the beginning of his term and his popularity has come down."

VOA: standard.2009.10.23

"And Obama really has a choice to make here. Does he want to fight a war on the front of liberal Democrats, or does he want to fight a war to win Republican support in the Senate and win conservative Democratic support in the Senate,".

VOA: standard.2009.09.28

World Bank economist Louis Kuijs says he is not too concerned by strikes and says he does not see any signs that the industrial unrest will become a major problem for either social stability or for the Chinese and global economies.

VOA: standard.2010.06.24