Questions & Answers about No entiendo lo de la puntuación del jurado.
Both are possible, but entender is more common in everyday spoken Spanish for to understand.
- No entiendo... = the most natural everyday choice
- No comprendo... = also correct, but can sound a bit more formal, emphatic, or literary depending on context
So in normal conversation, a Spanish speaker from Spain would very often say No entiendo....
Lo de is a very common Spanish structure used to refer vaguely to that thing about..., the matter of..., or what’s going on with... something.
So:
- lo de la puntuación = the thing about the scoring
- No entiendo lo de la puntuación del jurado = I don’t understand the thing about the jury’s scoring
It often appears when the speaker does not want to name the issue in a very precise or technical way.
Compare:
- No entiendo la puntuación del jurado = I don’t understand the jury’s score/scoring
- No entiendo lo de la puntuación del jurado = I don’t understand that whole scoring thing with the jury
The version with lo de sounds a bit more conversational and slightly less direct.