kaigokanseidattara
1. If/when downward compatibility…; If downward compatibility existed…
Noun
1. If/when downward compatibility…; If downward compatibility existed…
1. if it's the case
1. to understand; to comprehend
2. to become clear; to be known
3. I know!; I think so too!
1. mental; spiritual
1. junior high school student; middle school pupil
1. another time; again
2. formally; especially