This is the 9534th most frequent Portuguese word.
conheço
"I know."
In this sentence, "conheço" is used to express familiarity or recognition with the city.
Eu conheço bem esta cidade.
I know this city well.
Here, "conheço" is used in its interrogative form "conhece" as part of a question about familiarity with a person.
Você não conhece a Ana?
Don't you know Ana?
In this example, "conheço" is used in its plural form "conhecemos" to indicate familiarity with many individuals.