What does "for a few more days" mean in English for Spanish?

In English for Spanish, "for a few more days" means:

por unos días más

Listen to "for a few more days": (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 3, Scene 4