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"Mi amor" is a phrase which is often translated as "my love", and "¡Claro que sí!" is an interjection which is often translated as "Of course!". Learn more about the difference between "mi amor" and "¡Claro que sí!" below.
mi amor()
A phrase is a group of words commonly used together (e.g., once upon a time).
¡Claro que sí!()
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).