(Music) Those were comments from people who took part in the Breast Cancer 3-Day Walk held in Washington,D.C.,last month.

VOA: special.2009.11.02

As she felt the doll with one hand I slowly formed the letters, d-o-l-l with my fingers in her other hand.

VOA: special.2009.11.08

Last December, the Australia-based company Invetech reported that it had delivered the world's first production model 3-D bio-printer for Organovo.

VOA: special.2010.10.19

The huge popularity of 3-D films like "Avatar," "Up" and "Monsters vs.Aliens" has many people willing to buy this costly, developing technology.

VOA: special.2010.01.26

An example is the story of a young man whose last name was spelled D-U-L-A but pronounced "Dooley."

VOA: special.2009.07.27

Still,the Consumer Electronics Association predicts that more than four million 3-D TV sets will be sold this year.

VOA: special.2010.01.26

We would like to hear from you. Write to us at Special English, Voice of America, Washington,D.C., two-zero-two-three-seven,U.S.A.

VOA: special.2009.03.10

For people interested in new technology, a New York based company,Makerbot, sells kits to people who want to build a small 3-D printer.

VOA: special.2010.10.29

The 3-D movie "Up" tells about an old man and a young boy who have exciting adventures.

VOA: special.2010.03.01

Population estimates from two thousand seven show more than five hundred eighty-eight thousand people living within D.C.borders.

VOA: special.2009.03.20

A list of American colleges and universities that offer financial aid to foreign students can be found at edupass.org -- e-d-u-p-a-s-s dot o-r-g.

VOA: special.2009.02.05

If you have seen a 3-D movie, you already know that you need special eyeglasses to watch.

VOA: special.2010.01.26

The orders came just two days after Mr. Obama was sworn-in as president in front of the largest crowd ever in Washington, D.C.

VOA: special.2009.01.24

C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.

VOA: special.2009.01.07