How to say in Czech: We don’t know what he means by that.

English
don’t know what means by that.
Czech
My nevíme, co tím chce říct.
The end justifies the means.
What do you mean by that?
I don’t get what you mean.
How do you mean?
He knows what we did last year.
He knows what we did yesterday.
We don’t know what it is.
We don’t know what to do anymore.
We don’t know what to say.
We just don’t know what to say.

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.