提高听力同时，你还可以了解到美国历史上的一些重要事件。请感兴趣的你一听为快吧！
<注意>国家名大写
The Soviet military forced communist governments on nations in Central and Eastern Europe. The United States wanted to limit Soviet expansion. It demanded Soviet withdrawal from northern Iran. America supported Turkey and helped Greece fight against communist revolts. When the Soviets blockaded West Berlin, a U.S. airlift brought millions of tons of supplies to the divided city.
苏联军队被迫在中欧和东欧国家的共产党政府。美国要限制苏联的扩张。它要求苏联从伊朗北部撤军。美国支持土耳其和帮助希腊对抗共产主义的反抗。当苏联封锁西柏林的时候，美国向被分裂的城市空运了数百万吨的物资。