By the way, now I was rereading the rule:
27. Using automated translation tools to post translated content in Local boards is not allowed.
What does "translated content in Local boards" mean?
Anything that was originally written in Language #1 (for example English) that you copy/pasted into google translate, translated into Language #2 (Portuguese), and posted that automated translation into the Portuguese local board. I am using Portuguese as an example since you brought it up.
So, automated translation content isn't allowed.
Taking a post and translating it manually using your own words is ok.