わり にわとり牛刀 ぎゅうとうじゃありません
wariniwatorigyū tōja arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 割鶏牛刀

1. It is not a halberd.; It is not a sword for butchering chickens and cows.

Negative
Polite
Terminal Form