ちょっと怖い橋もありました。先が見えません。この先へ進んだら殺人鬼の住む小屋がありそうじゃないですか？ not Afflicted by human beings or civilization; uncultivated; wild: while in the natural state this animal will not be ferocious Nonetheless, the two definitions are not equal, as you can find theorems that can be mentioned regarding Peano arithmetic and proved in set theory, which ar... https://www.diigo.com/user/cureayuherbal