Against this background, “primacy” seems like a more accurate description of a country’s disproportionate (and measurable) share of all three kinds of power resources: military, economic, and soft. The question now is whether the era of US primacy is coming to an end.
在此背景下，或许“主导”才更准确地描述了一国在三大实力源上的（可测量的）超凡比重：军事、经济和软实力。现在的问题是美国主导的时代是否正在走向结束。