"The ambiguity that's in those answers is very,very difficult for humans to understand, never mind a computer to understand.

VOA: special.2011.02.28

Miz Cheek says the health care and finance industries are known for using language that is hard to understand.

VOA: special.2010.04.30

The art teacher spoke for all of them when he said there was something about paul that he didn't understand.

VOA: special.2009.04.04

They understand that they are getting value for their money: A cow is worth nearly twice as much if it is vaccinated.

VOA: special.2009.11.03

Brown could not understand the fear that kept the slaves from fighting for their freedom.

VOA: special.2009.07.02

Annetta Cheek says the terms of use for a Blackberry are impossible to understand.

VOA: special.2010.04.30

It was hard for him to fully understand what he saw in her expression.

VOA: special.2009.09.05

It was difficult for her to understand why she had married.

VOA: special.2009.06.27

This man was incredulous. "I heard like a big ringing around but I didn't understand whether it was for real,understand?

VOA: standard.2010.01.20

She says she does not understand why weeks of meetings are needed in order for the U.S.government to make a decision.

VOA: standard.2009.11.09

I negotiated this agreement for the people of Uganda. If he is fighting, he is fighting for something that I don't understand."

VOA: standard.2009.08.27

In his state,he was noted for traveling to the most remote regions of Andhra Pradesh to understand the living conditions of his poorest constituents.

VOA: standard.2009.09.03

"But it sure ain't paying off now." Yet Robert Borosage of the Campaign for America's Future says voters will understand that Mr.Obama is working in their best interests.

VOA: standard.2009.12.15

You can't make life worse for clinicians. And you also have to understand the local needs and capabilities, which I think we see with m-health and emerging technologies there."

VOA: standard.2010.02.24