关于美国和中国,还有许多其他国家和国际层面的重要事件,在观察了这些事件之后,可以公平地认为,美国正在国际政治中退缩,越来越重视国内政治,因此它现在在许多问题上面临着来自其他权力中心的更多挑战,其中一个重要的中心就是中国。

In short, it is clear that when we compare the United States and China, we are comparing two powerful giants, who are now confronting each other on many scales. However, when we compare any two countries, the two most important and influential aspects are the economic and military strength. The United States is still a very powerful country, and it is still at the center of global issues. However, the strength of the two countries is not totally different.

总之,很明显,当我们比较美国和中国时,我们是在比较两个强大的巨人,他们现在在许多尺度上相互竞争。然而,当我们比较任何两个国家时,最重要和最具影响力的两个方面是经济和军事实力,美国仍然是一个非常强大的国家,目前仍处于全球问题的中心,但两者的实力并非天壤之别。