Darwin's observations showed him that environments can change a little very quickly and a great deal over time.

VOA: special.2009.02.27

Babe grew very quickly. One night, Paul left him in a small building with the other animals.

VOA: special.2009.01.24

Damage to the body can begin very quickly from large amounts of carbon monoxide.

VOA: special.2010.02.02

She talks very quickly, but you can sense the energy behind her performance.

VOA: special.2009.09.20

The DVDs are sent and returned through the mail very quickly.

VOA: special.2009.09.25

But they were painted on his face. He spoke very quickly.

VOA: special.2009.07.19

The ice glaciers on the mountain are disappearing very quickly.

VOA: special.2009.04.22

And in a fight they can kill very quickly.

VOA: special.2010.07.17

Japanese aggression in the Pacific developed very quickly.

VOA: special.2009.05.24

(Speaking in Russian) He says,anyway we are moving forward very quickly,we have already agreed almost on all issues."

VOA: standard.2009.12.25

Right now,they just don't believe. And if they get some palpable signs of some improvement, I think things can turn very quickly,"

VOA: standard.2009.03.10

"We hope that these proximity talks will lead very quickly to direct talks."

VOA: standard.2010.05.03

So it started as self-defense, but I think some operators, they realized very quickly that with piracy you can earn much more money than you can as a descent fisherman.

VOA: standard.2009.10.30

"So they very quickly turn into about 13 tons per mile, and when you look at an eighty mile reach, it's phenomenal how much bio mass is taken up by these Asian Carp."

VOA: standard.2010.07.20