How to say in Czech: What did you say?

English
What did you say?
Czech
Co jsi řekl?
You are young.
Did you like it?
You didn’t write that.
I just don’t know what to say.
I don’t know what to say.
Did you say something wrong?
What were you saying?
I know what you did last year.
I know what you did yesterday.
What did you do 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.