ちゅうそ国境 こっきょう紛争 ふんそうじゃないです
chūsokokkyōfunsōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 中ソ国境紛争

1. It's not the Sino-Soviet border conflict.

Negative
Polite
Casual Register