The prosperity of two central concepts during the same period.如何翻译?

问题描述:

The prosperity of two central concepts during the same period.如何翻译?

where did you read this sentence

同一时期的两大主要思想的繁荣

同一时期的两大中心思想的昌盛
没有上下文,翻译起来总是觉得怪怪的,希望可以帮到你!