THINK
The user wants a Portuguese to Spanish (Spain) translation.
The content is "atum, salmonete, arroz."
This translates to "tuna, mullet, rice."
I need to provide ONLY the translated text, no markdown, no explanations.
atum -> atún
salmonete -> salmonete (or salmonete rojo, but salmonete is common and sufficient)
arroz -> arroz
So the translation is "atún, salmonete, arroz."atún, salmonete, arroz.