Usages of tečno
On govori tečno, ali još ne piše pravilno sve riječi.
He speaks fluently, but he still does not write all the words correctly.
Pitam se je li moguće govoriti jednako tečno kao izvorni govornik ako počnemo učiti kasnije.
I wonder whether it is possible to speak as fluently as a native speaker if we start learning later.
Elon.io is an online learning platform
We have an entire course teaching Croatian grammar and vocabulary.