Infelizmente, el desenlace de la novela dejó a muchos lectores con un sabor amargo.
Unfortunately, the ending of the novel left many readers with a bitter taste.
Context: literature Infelizmente, la realidad social actual nos presenta desafíos que parecen insuperables.
Unfortunately, the current social reality presents us with challenges that seem insurmountable.
Context: society Infelizmente, a menudo ignoramos las lecciones del pasado y repetimos los mismos errores.
Unfortunately, we often ignore the lessons of the past and repeat the same mistakes.
Context: philosophy