Usages of an
I have an apple.
Yo tengo una manzana.
You have an apple.
Tú tienes una manzana.
Medicine is an interesting subject.
La medicina es una materia interesante.
I have an appointment with the dentist tomorrow morning.
Tengo una cita con la dentista mañana por la mañana.
I use a hot iron to iron my clothes before an important meeting.
Uso una plancha caliente para planchar mi ropa antes de una reunión importante.
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