Trilingual

Hi @ollerwe
That’s exactly what a typical multilingual plugin will help you to do.
Look here: https://wordpress.org/plugins/tags/multilingual
For just blogging, there are several free plugins available.
I’m using qtranslate-xt on a simple blog. One of the more popular ones is PolyLang. But there are more.

Note that there are several principal ways of storing the data: either all language versions are stored inside the same post, and then filters are used to show just the requested language, or each language version is its separate entry.

On the surface, this may look very similar to a visitor, but it may have implications for how comments are handled and shown, for instance.

¡De nada!
I just noted, though, that QTranslate-XT is still not on the “official” plugins, you’d need to install it from Github.
The reason is that the team that now maintains this as a fork of the original, now dormant, QTranslate, still hasn’t sorted out its status.
But it’s a fast, simple and elegant solution.

Also: Since many years, the Gutenberg project is supposed to start supporting multilingual sites directly in WordPress core. But that’s on hold until “Phase 4”, which isn’t yet planned for any time soon.