Usages of con sinceridad
Mi esposa y mi suegra se llevan muy bien porque hablan con sinceridad.
My wife and my mother-in-law get along very well because they speak sincerely.
Hablo con mi mentora con sinceridad.
I speak with my mentor with sincerity.
Si hubiéramos hablado con sinceridad, habríamos evitado el malentendido y la tristeza.
If we had spoken sincerely, we would have avoided the misunderstanding and the sadness.
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