What does "Jenny explains to Alex how to get to their apartment." mean in English for Spanish?

In English for Spanish, "Jenny explains to Alex how to get to their apartment." means:

Jenny le explica a Alex cómo llegar a su apartemento.

Listen to "Jenny explains to Alex how to get to their apartment.": (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 1, Scene 2