効能 ではありませんでした kōno udewa arimasendeshita
kōno udewa arimasendeshita
Noun
, Desu Copula
The polite, past negative form of 効能
1. Was not effective.; Did not work.; Was not efficacious.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.