That is,it is better to eat vitamin-rich foods to prevent disease instead of eating them to cure a disease after it has developed.

VOA: special.2009.04.21

About two thousand people visited the Public Observatory Project in the first two weeks after it opened.

VOA: special.2009.10.27

They increased economic actions against North Korea after it launched missiles and tested a nuclear device.

VOA: special.2009.08.08

The satellite that Schirra and Stafford were supposed to chase apparently exploded after it was launched.

VOA: special.2009.06.24

Tom Daschle made the decision after it became widely reported that he had failed to pay over one hundred forty thousand dollars in taxes.

VOA: special.2009.02.06

The mummification process protects the body's soft tissue long after it would normally break down.

VOA: special.2010.06.29

Swoon likes how her work changes slowly after it is outside for a while.

VOA: special.2009.04.08

Soon after it was read to Congress, South Carolina opened its secession convention.

VOA: special.2009.07.16

The mail arrived in Los Angeles twenty-four days after it left St.Louis.

VOA: special.2009.05.28

Men would fly the Mercury spacecraft only after it was proved safe.

VOA: special.2009.06.17

However,the target a satellite apparently exploded after it was launched.

VOA: special.2009.07.01

That was a day after it announced better-than-expected earnings.

VOA: special.2009.04.17

After it cools, remove the wool and wash it.

VOA: special.2010.08.02

South Carolina faced several problems after it seceded.

VOA: special.2009.07.23