You're confusing a transliteration with a translation. And your standard readily breaks down when vernaculars & idioms are used. If a certain idiom doesn't exis

You're confusing a transliteration with a translation. And your standard readily breaks down when vernaculars & idioms are used. If a certain idiom doesn't exist in language A do you substitute it for the equivalent in language B? Or do you persist in writing nonsense no language B speaker will ever understand?