He can speak American English fluently.

The Americas have the largest land area on Earth.

The American red wolf is one of the endangered species.

The whooping crane is an endangered species, and it is difficult to see its beautiful figure.

My dream is to live in the United States of America someday.

The American continent is where diverse cultures and nature coexist.

My friend came from American Samoa.

He is studying the history of African Americans.

My dream is to go to the U.S. Virgin Islands.

The National Aeronautics and Space Administration announced a new space exploration plan.