How to say in Czech: Their Spanish is getting better.

English
is getting better.
Czech
Jejich španělština se zlepšuje.
I do not speak Spanish very well.
You speak Spanish very well.
How good is their Spanish?
Their Spanish is very good.
Their native language is Spanish.
Are they learning Spanish on their own?
He is learning Spanish.
He is not Spanish.
He is Spanish.
Is he learning Spanish?

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.