Translate a value of a object user in the view

Hi i have a problem with translation of a value. I have a select and the user can choose one value of this. The option of select is in this format

{{t "Bussines"}}

So the value in database is in english but the user see the word translated. After if i want to report the value i make {{ t user.role}}

but the word is not translated. how i can translate the value of a object user?