General knowledge or understanding:
* Saber: This is the most common translation for "know" in general. It implies having knowledge or understanding of something.
* Conhecer: This is used when you are familiar with someone or something, meaning you have met them or have experience with them.
For example:
* Eu sei falar português. (I know how to speak Portuguese) - Using saber
* Eu conheço a Maria. (I know Maria) - Using conhecer
Other translations:
* Reconhecer: This means "to recognize" someone or something.
* Entender: This means "to understand" something.
The specific translation you need will depend on the context of the sentence.
It's always good to consider the specific nuance of the sentence when choosing the best translation for "know" in Portuguese.