noun ダウンロード 🔗共有 違反, 違反行為 The act of contravening a rule, regulation, or law, or of not fulfilling an obligation, promise, or agreement. Examples : "Their contravention of the treaty increased international tensions." 彼らの条約違反は国際的な緊張を高めた。 law government politics action state moral organization AIとチャット語彙ゲーム読解練習