is referring to
Está se referindo a"Gitlee", por acaso?
Are you referring to “Gitlee,” by any chance?
— Swades: We, the People (2004)
What are you referring to?
Se está se referindo aos terroristas, não ouvimos nada da parte deles.
If you are referring to the terrorists, we haven't heard anything from them.
— Duro de Matar (1988)
What are you referring to?