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"Oh" is a form of "oh", an interjection which is often translated as "oh". "Qué mal" is a phrase which is often translated as "how poorly". Learn more about the difference between "oh" and "qué mal" below.
oh()
An interjection is a short utterance that expresses emotion, hesitation, or protest (e.g., Wow!).
a. oh
Se le ha caído la cartera. Aquí tiene. - ¡Oh, gracias!You dropped your wallet. Here you go. - Oh, thank you!
qué mal()
A phrase is a group of words commonly used together (e.g., once upon a time).
a. how ill
¿Cómo que Ana se quedó en la cama? ¡Qué mal debe sentirse!What you mean Ana stayed in bed? How ill she must feel!
