The idea is that the matter we see does not have enough gravitational pull to keep galaxies together.

VOA: special.2009.07.21

We have her poems. And for most readers, they are enough.

VOA: special.2010.07.18

"The world has been a very violent place in oil frontier places when we have had enough to go round.

VOA: standard.2009.10.20

What are the consequence in countries, or for countries rather, when we do not have enough to go round,".

VOA: standard.2009.10.20

"The main issue is we don't have enough raw water for Jakarta.

VOA: standard.2010.08.04

"Once again I want to warn everybody, especially in Mexico, if you want to come to America through Maricopa County, we are going to have enough fire power to react to any assaults on our deputy sheriffs."

VOA: standard.2010.07.20

"We do not have enough forces right now, between the Afghan security forces, trained and in place, and ISAF to be able to clear out the insurgents and then hold that so that development and reconstruction can occur.

VOA: standard.2009.03.24