中国、俄罗斯和美<em>国都</em>知道它们在世界事务中所起的作用。
China, Russia and the United States are aware of the role they play in world affairs.
两<em>国都</em>在地球上自己的一边发挥着特殊的作用。
Each of us holds a special weight in our respective sides of the world.
所有这些在我<em>国都</em>很有名气。
All of them are well- known in our country.
