経済 性 向上 ではありません keizai sei kōjōdewārimasen
keizai sei kōjōdewārimasen
Noun
, Desu Copula
, Negation Auxiliary
The polite negative form of 経済性向上
1. It is not economic improvement.; It is not about improving economics.
Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.