Alright, enough is enough. It took some effort, but I've made a google sheet that anyone can use to translate this game -- at least the main CSV file -- and should let you reuse your work even if the game gets updated.
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Instructions are in the sheet's first page. Let me know if any of you find any problems with the instructions, or with the sheet's functionality (other than the final page updating kind of slowly because of how massive the CSV has gotten). TBH I haven't tested it fully, but it's partially based on the less user-friendly sheet I used for the v2.43 MTL I posted a few pages ago, so it's probably hopefully fine.