Another is that we do not necessarily know what drives us to do the things we do.

VOA: special.2010.04.13

Knowledge leads to happiness, because to have it is to know what is true and real.

VOA: special.2009.11.15

And they should make sure they know what is in the medicines they take and how much of each drug is safe to take.

VOA: special.2009.07.08

And they should make sure they know what is in the medicines they take and how much of each one is safe to take.

VOA: special.2009.07.21

Alzheimer's patients might not know what to do if food on a stove is burning.

VOA: special.2009.09.15

But you don't have to be very smart to know what his trouble is.

VOA: special.2009.11.29

And to know what the advertisement is trying to get the child to do.

VOA: special.2010.06.04

We also wanted to know what Eric does when he is not studying.

VOA: special.2009.05.29

I will know what it is like to walk in another person's shoes.

VOA: special.2010.05.09

A navigator needs to know what time it is on his ship and also the time at another place of known longitude -- at the very same moment.

VOA: special.2010.07.14

"And so, what we're trying to let them know is that we want to have a successful U.S.auto industry.

VOA: standard.2009.03.30

"I do not know what to say. It is pretty good to win a gold medal and bring it home.

VOA: standard.2009.08.25

There is not a subject you can raise that he does not respond and know what he wants to express.

VOA: standard.2009.10.14

Scientific research is progressing at such an alarming rate I think it's impossible to know what ten years from now will hold."

VOA: standard.2010.06.09