This is the 2385th most frequent Polish word.
zauważono
"Zauważono" means "it was noticed" or "noticed."
In this sentence, 'zauważono' is used in an impersonal and passive way to indicate that someone noticed the car, but the person or individuals noticing it are not specified.
Na ulicy zauważono porzucony samochód.
A deserted car was noticed on the street.
Here, 'zauważono' serves an impersonal function to indicate the observation or notice of an improvement in the weather, again not specifying who made the observation.
Zauważono, że pogoda się poprawia.
It was observed that the weather is improving.
This sentence uses 'zauważono' in a formal, impersonal structure often found in reporting or documenting observations in scientific or official contexts.