This is the 2249th most frequent Portuguese word.
trens
"Trens" means "trains" in English.
Here, 'trens' is used as the plural noun referring to trains, a mode of transportation.
Os trens que passam pela cidade são muito rápidos.
The trains that pass through the city are very fast.
In this sentence, 'trens' is used within a fantastical context, still referring to trains but showcasing imagination.
No meu sonho, vi trens voando sobre montanhas.
In my dream, I saw trains flying over mountains.
The word 'trens' is used here to refer to the historical concept or examples of trains, emphasizing an educational context.