こう化学 かがくスモッグ注意 ちゅうい ほうじゃないです
kōkagakusumogguchūihōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 光化学スモッグ注意報

1. Not a photochemical smog advisory.; It's not a photochemical smog warning.

Negative
Polite
Casual Register