But other doctors say they worry that the changes will reduce testing and lead to more women dying from breast cancer.

VOA: special.2009.11.18

But it also has to be careful, or people could start to worry about an invasion of privacy.

VOA: special.2010.05.28

But some people worry much more than others about being the target of laughter.

VOA: special.2009.11.17

But environmental activists worry that the pesticide is already in stores and people's homes.

VOA: special.2009.05.05

But people may worry about getting sick from blowing into a stranger's mouth.

VOA: special.2009.06.09

But job losses in the fishing industry are not the only worry.

VOA: special.2010.06.04

The king was happy, but then he began to worry.

VOA: special.2009.03.28

But they also felt pressure, worry and guilt.

VOA: special.2009.11.20

But this song,"Don't Worry,"

VOA: special.2009.07.31

But in a few months, the rains will come and camp residents worry about their tents many made of bed sheets.

VOA: standard.2010.02.02

But many investors worry that austerity measures taken by Greece,Portugal and Spain will stifle growth in Europe and lead to recession.

VOA: standard.2010.05.17

But many economists say the bigger issues to worry about include bad bank debt and lack of liquidity.

VOA: standard.2009.04.02

Those claims have yet to be confirmed. But Congressman King says there is plenty of reason to worry.

VOA: standard.2009.12.26

"My eyes are focused on tomorrow morning. There will be proceedings after tomorrow morning, but I will worry about those after tomorrow morning,".

VOA: standard.2009.12.24