The New World warblers are small birds with colorful feathers.

The Humboldt squid is a large squid that lives in the deep sea.

This book is printed in American points.

I plan to travel to South America next year.

The Americas have the largest land area on Earth.

He can speak American English fluently.

The continent of America is a mix of many countries and cultures.

In psychology, it is important to understand the mechanism behind human behavior.

We adopted the AA system to start a new project.

Monarchy still exists in some countries.