One of these is deep-six. It means to hide something or put it where it will not be found.

VOA: special.2009.05.24

The go-between sees to it that money is passed - often illegally - from one person to another.

VOA: special.2009.01.25

It is possible that every country has at least one or two socially conscious hip-hop singers or groups.

VOA: special.2009.11.25

Scott Sampson says it is one of the last great dinosaur bone-yards in the United States.

VOA: special.2010.10.05

It is broadcast in one hundred seventy countries in twenty-five languages.

VOA: special.2009.08.21

It is one of fifteen songs on the best-selling album "Eclipse."

VOA: special.2010.06.25

One child who works with it is six-year-old Kevin Fitzgerald.

VOA: special.2009.12.17

It is only about one hundred fifty-five square kilometers.

VOA: special.2009.03.20

It is also one of the most unusual-looking animals.

VOA: special.2009.07.07

It is the number one followed by one-hundred zeros.

VOA: special.2010.08.01

And that's the way it is. Friday,March sixth,nineteen eighty-one."

VOA: special.2009.08.16

It is one of the most-visited places in Washington.

VOA: special.2009.05.25

It is eleven-and-one-half kilometers above the Earth.

VOA: special.2010.07.07

He explained his position many times in speeches,debates and letters, including this one written in eighteen fifty-eight: I have made it equally plain that I think the negro is included in the word "men" used in the Declaration of Independence.

VOA: special.2009.02.09