What does "No, it usually isn’t." mean in English for Spanish?

In English for Spanish, "No, it usually isn’t." means:

Normalmente no lo está.

Listen to "No, it usually isn’t.": (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 2, Level 1, Scene 1
• English for Spanish 3, Level 3, Scene 3