白腹 しろはら盗賊 とうぞく かもめではありません
shirohara tōzokukamo medewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 白腹盗賊鴎

1. Is not a white-bellied pirate gull.

Negative
Polite
Formal Register