What does "Thank you. Goodbye!" mean in English for Spanish?

In English for Spanish, "Thank you. Goodbye!" means:

Gracias. ¡Adiós!

Listen to "Thank you. Goodbye!": (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 3, Level 1, Scene 5
• English for Spanish 3, Level 1, Scene 10
• English for Spanish 2, Level 1, Scene 1