After the Cold War, the United States grows to be the only superpower in the world.
After the Cold War, the United States grows to be the only superpower in the world.
摘要冷战结束后，美国成为全球唯一超级大国。
After the Cold War, the United States grows to be the only superpower in the world.
摘要冷战结束后，美国成为全球唯一超级大国。