The jester said, "If these wise men do not know how to hide the moon, then the moon cannot be hidden."

VOA: special.2009.03.28

So energy expert Eric Potter says it is too early to know how the new gas shale reserves will affect the market.

VOA: special.2009.10.23

A listener in China, Jack Hoo from Jiangsu province, wants to know how American college graduates find jobs.

VOA: special.2009.06.25

The scientists say they do not know how the treatment would work with patients who have no sensation at all below the injury.

VOA: special.2011.06.01

There something happens. He does not know how, but he has been transported to the Red Planet,Mars.

VOA: special.2010.07.17

A question from the West Bank: Zuheir Khlaif wants to know how American schools use educational technology.

VOA: special.2009.12.17

When people began sailing out of sight of land, sailors did not know how to tell where they were on the open sea.

VOA: special.2010.07.14

You really cannot know how much C if any C of the information that comes to you by the grapevine is true or false.

VOA: special.2009.02.22

In her words, "We need to know how using credit fits into our plans and goals."

VOA: special.2009.05.22

"I'm at home,digging in the dirt, or doing something that is very close to the Earth, because that's where I know how to survive."

VOA: special.2009.06.07

I filled this room with expensive scientific equipment that I did not know how to use.

VOA: special.2011.06.18

It was a place where people owned things that they did not know how to use.

VOA: special.2010.01.03

A way to know how much is to compare their ring finger to their index finger.

VOA: special.2009.02.25

A navigator also had to know how to use a complex instrument called a sextant.

VOA: special.2009.12.23