南京 なんきん だい虐殺 ぎゃくさつじゃなかったです
nankin daigyakusatsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 南京大虐殺

1. Wasn't the Nanjing Massacre.

Past/Perfective
Negative
Polite
Casual Register