For txt, I let it stay similar format to the msg tool. That means one lang one txt file. For csv, I put all the languages into one file, with the msg entry name, its guid, and attributes. I think this ...
The usd-to-jpy is an API for converting between US Dollars (USD) and Japanese Yen (JPY). It supports three types of rates: TTS (Telegraphic Transfer Selling), TTB (Telegraphic Transfer Buying), and ...