デファクトスタンダードじゃありません
defakuto sutandādojārimasen
1. Not a de facto standard.
Noun
#339659
1. Not a de facto standard.
1. (common) cold; influenza
1. standard
1. snake
2. serpent; large snake
1. then; well
1. hedge
1. journal; log
1. believer; adherent
2. fanboy; fanatic