What does "take a right" mean in English for Spanish?

In English for Spanish, "take a right" means:

¡doble a la derecha!

Listen to "take a right": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a phrase that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 4, Level 1, Scene 3