性能 じゃなかったです seinōjanakattadesu
seinōjanakattadesu
Noun
, Desu Copula
The polite, past negative form of 性能
1. It wasn't performing well.; It didn't have the ability.
Past/Perfective
, Negative
, Polite
, Casual Register
Word Pronunciation
文
No variants available for this word.