通商 つうしょう航海 こうかい条約 じょうやくではありません
tsūshōkōkaijōyakudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 通商航海条約

1. Not a treaty regarding commerce and navigation.; It is not a treaty on commerce and navigation.

Negative
Polite
Formal Register