What does "you speak very well" mean in English for Spanish?

In English for Spanish, "you speak very well" means:

usted habla muy bien

Listen to "you speak very well": (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 2
• English for Spanish 3, Level 1, Scene 4