エアレーションではありませんでした
earēshondewārimasendeshita
1. It was not aeration.
Noun
#2237405
1. It was not aeration.
1. air
1. area
1. pupil; disciple
1. deci-; 10^-1
1. Japan Railways; JR
1. air conditioner; air conditioning
1. (being) on air; (being) on the air