Descripción
Thanks to language packs it’s easier than ever before to change the main language of your site. However, in some cases a single locale is not enough. When WordPress can’t find a translation for the active locale, it falls back to the original English strings. That’s a poor user experience for many non-English speakers.
This feature project aims to change that by letting users choose multiple languages for displaying WordPress in. That way you can set some sort of «fallback chain» where WordPress tries to load translations in your preferred order.
Please help us test this plugin and let us know if something is not working as you think it should.
Get Involved
Active development is taking place on GitHub.
If you want to get involved, check out open issues and join the #core-i18n channel on Slack. If you don’t have a Slack account yet, you can sign up at make.wordpress.org/chat/.
Capturas
The new language section in 'Settings' -> 'General' 
The new language section in your user profile.
Reseñas
Colaboradores y desarrolladores
«Preferred Languages» es un software de código abierto. Las siguientes personas han colaborado con este plugin.
Colaboradores
«Preferred Languages» ha sido traducido a 21 idiomas locales. Gracias a los traductores por sus contribuciones.
Traduce «Preferred Languages» a tu idioma.
¿Interesado en el desarrollo?
Revisa el código , echa un vistazo al repositorio SVN o suscríbete al registro de desarrollo por RSS.
Registro de cambios
For the plugin’s changelog, please head over to the GitHub repository.