Preguntas sobre el uso del pronombre "usted" como segunda persona formal del singular / Questions about the usage of the pronoun 'usted' to refer to the second person singular, formal (as opposed to using "tú")
Preguntas sobre el uso del pronombre "usted" como segunda persona formal del singular / Questions about the usage of the pronoun 'usted' to refer to the second person singular, formal (as opposed to using "tú")