3. The originally Duchy was the eastern marches of the Holy Roman Empire (the Ostmark), and the defensive importance of Austria to the rest of Europe is immense.
最初的奥地利公国领地是神圣罗马帝国向东的延伸,但对于身后的欧洲却有着无法估量的防御意义。
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4. The originally Duchy was the eastern marches of the Holy Roman Empire (the Ostmark), and the defensive importance of Austria to the rest of Europe is immense.