My guess is, for what it's worth, is that the United States will remain the most powerful nation on earth but the context in which she holds her power has now radically altered; it has radically changed.
我估计是，姑且这样说 未来的十年，十五年 美国仍然是 地球上最强的国家 但他掌握权力的背景 已经彻底改变