I'm not 100% sure my expensive paid Google translations are not being removed from the database cache. I obviously do not want phrases that have been translated to ever be removed at this point since they are quite costly.
However, it seems that the translations are never 'finished' despite only having 6 languages enabled. Every day Google translates 500,000 characters (the quota that I set) as to not spend more than $10 (USD) a day.
Is there a setting that I am missing somewhere that is causing translations to be translated multiple times? Can any improvements be made to the system as to reduce the number of translations that are required to properly translate? For example, if a phrase is being translated in one post, and that same phrase exists in another post, is that same phrase being sent to Google twice?