Spanish phrase
La causa real es ~.
Meaning
The real cause is ___.
When to use it
States the definite underlying cause. Used to assert the factual reason based on findings; can sound formal or blunt.
Example dialogue
¿Ya sabes por qué falló el equipo?
Do you already know why the equipment failed?
La causa real es un problema en la fuente de energía.
The real cause is a problem with the power supply.