astronomer: when i grow up i want to study stars so i want to be an astronomer.

planet: i live on the planet earth.

narrator: i saw the the a show and it had a narrator.

meteorites:i saw a documentary on meteorites.

Bactria: i saw Bactria in a person blood.



it is in portent to learn new word to improve your vocabulary an it can get you an impotent job that way.