せいようあぶらなじゃありません
西洋油菜じゃありません
seiyōaburanajārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of せいようあぶらな

1. It is not rapeseed.; It is not canola.

Negative
Polite
Terminal Form
Usually Written in Kana