英语语法分析

But how will Washington shape regional rules when China has emerged as the ascendant power?

然而，在中国崛起成为一支新兴强国之际，美国将如何影响区域规则？

Northeastern and West Coast cities are ascendant, eclipsing former Sunbelt favorites such as Atlanta.

美国东北部和西海岸的城市占有优势，超过了以前深受青睐的亚特兰大这类阳光地带的城市。

It was of a United States ascendant that Berlin wrote, a confident nation assuming responsibility for the world.

柏林写道，作为一个愿意承担世界责任的自信民族，美国赢得了支配地位。