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1990年,柏林墙,这东西冷战的产物终于消失了。随后,民主德国也消失了,分裂四十余年的德国终于统一了。二次大
In 1990, the Berlin Wall, the product of this Cold War, finally disappeared. Afterwards, democratization in Germany also disappeared. Germany, which had been split for more than 40 years, was finally united. The second largest