How to say in Czech: Where do we know you from?

English
Where do know from?
Czech
Odkud tě známe?
Where are you going?
Where do we buy a ticket?
Where are we from?
Where do we live?
Where did you learn Arabic?
Where do you work?
We do not know you.
We don’t know if you have the time.
We don’t know what you mean by that.
We know what you did last year.

Czech phrasebook and translator with tens of thousands of sentences translated by humans. Czechslator is being developed by Michal Měchura. CREDITS Czechslator's sentence generation engine is partially based on Grammatical Framework. All Czech pronunciation is computer-generated using Microsoft Azure Text to Speech. When Czechslator cannot find a translation in its own database, it looks in the PanLex dictionary or obtains a machine translation from Microsoft Translator. PRIVACY Czechslator does not save any cookies in your web browser and does not collect personally identifiable data. Czechslator uses StatCounter for traffic analysis, configured not to save any cookies in your web browser and not to collect any personally identifiable data.