We have a question from China. Feng Tianqiang says "I want to know something about John Dewey."

VOA: special.2010.01.07

And already we have cars that park themselves,collision avoidance systems that the car tells you that you're about to hit something or back into something.

VOA: special.2011.06.21

Luz Maria Evans agreed. "I mean it's great because now we can have something convenient to, to make the shopping's list.

VOA: standard.2010.07.28

"Yes,this is something we have to consider because many of those children are still in a state of shock."

VOA: standard.2010.02.01

We'll figure a wayto lead the tracker away somehow. I don't know. But we have to do something.

VOA: standard.other

But I think that we have put our own stamp on something very traditional and we can add our own personalities to it.

VOA: standard.2010.07.01

"And we train them to sit at them, which shows us that they have something."

VOA: standard.2010.02.22

"I think we have to explain why this alliance that was started 60 years ago for a totally different reason is something that's important now.

VOA: standard.2010.06.11

Something that can do an attack on the United States, a US interest with the ties that we have and globalization and our economics effects everybody."

VOA: standard.2010.08.06

"They have become something like people we know now, whereas before they were obscure,".

VOA: standard.2009.10.21

"If there's anything lingering it's, 'Could we have done something.' That's always there."

VOA: standard.2010.02.08

"He will go through some of the decisions that we have to make, regarding how to close down Guantanamo, something that Democrats and Republicans alike agree on."

VOA: standard.2009.05.20

"We have got to do something to help these small business people.

VOA: standard.2009.03.16

We have got to do something,". Earlier Saturday, in his weekly internet address, Mr.Obama said the country has had a long and important debate on health reform, but it is time to act.

VOA: standard.2009.09.12