"For large animals like beef, a very large fraction of the nitrogen that enters the cow's mouth is excreted out the back end."

VOA: special.2011.04.05

"That's no excuse for talking back to your teacher, or cutting class or dropping out of school.

VOA: special.2009.09.10

Most of the Southern Democrats who walked out of the first meeting came back.

VOA: special.2009.07.09

And if they see somebody selling stolen out of the back of a truck, call local law enforcement and report that.

VOA: standard.2010.08.11

"They are making a serious attempt now to get people out of the camps and get them back to their villages."

VOA: standard.2009.10.23

Just let me get you out of here first,all right? It's my dad! We have to go back!

VOA: standard.other

That's no excuse for talking back to your teacher or cutting class or dropping out of school.

VOA: standard.2009.09.08

Out back,you'll often see small flocks of sheep or goats being herded by riders on horseback.

VOA: standard.2010.03.22

But,back in the Gulf of Mexico, the oil is still gushing out.

VOA: standard.2010.06.18

But it turned out". "We did get back into positive growth territory by the end of the year so it wasn't quite as disastrous as I feared it might be."

VOA: standard.2010.01.15

"We're not willing to pull the hand back yet, because we think there's still some opportunity, but I think concerns out here of some kind of a grand bargain are completely unrealistic."

VOA: standard.2009.05.05

"The timeline that we've talked about is actually,in a sense that, if I were to use the surge in Iraq, look where we are right now, sort of apply the same kind of timeline to Afghanistan, as best we can tell, and we think that's reasonable, in terms of having the impact, and then being able to thin our forces out and bring them back".

VOA: standard.2009.11.04

"I guess it was a process of waking up to what I was actually doing and just as I am helping set up all these memorials out here, I think back to some of the things that were part of my day to day life in the military even before I got to Iraq, just how some of our battle cries would be things like kill them all."

VOA: standard.2010.03.20