What does "you know" mean in English for Spanish?

In English for Spanish, "you know" means:

sabes, usted sabe

Listen to "you know": (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 2, Scene 4
• English for Spanish 4, Level 2, Scene 5
• English for Spanish 4, Level 2, Scene 6