What does "Yes, on this one, please." mean in English for Spanish?

In English for Spanish, "Yes, on this one, please." means:

Sí, en ésta, por favor.

Listen to "Yes, on this one, please.": (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 3, Scene 1