羽毛 うもう恐竜 きょうりゅうではありません
umōkyōryūdewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 羽毛恐竜

1. Not a feathered dinosaur.; Is not a feathered dinosaur.

Negative
Polite
Formal Register