Translation of content with code

[agenceKanvas]

Hi everyone !
I have a project where I have to translate content. the thing is, the content contains HTML markup.
Right now I'm using a loop to translate every block of content, where I extract only the content without HTML then re-inject it.
But as you can guess, it's very long (11 languages) and I loose the consistency.
Anyone had some lunk translating this kind of document ?
Basically, it's 'just' posts from a WordPress news site.
And what model/tool did you use with the best results ?

Thanks !