usage: plamo-translate [-h] [--version] [--input INPUT] [--from {Japanese,Japanese(easy),English,Chinese,Taiwanese,Korean,Arabic,Italian,Indonesian,Dutch,Spanish,Thai,German,French,Vietnamese,Russian,English|Japanese}] [--to {Japanese,Japanese(easy),English,Chinese,Taiwanese,Korean,Arabic,Italian,Indonesian,Dutch,Spanish,Thai,German,French,Vietnamese,Russian,English|Japanese,}] [--backend-type {ml