请英语高手翻译一下这句话随后对国内外乡村旅游发展历程进行了简要回顾,并提出了“城--乡”旅游极变理论,全面诠释了乡村旅游发展的内部机理和空间路径.“极”（growthpoles）

Question

请英语高手翻译一下这句话
随后对国内外乡村旅游发展历程进行了简要回顾,并提出了“城--乡”旅游极变理论,全面诠释了乡村旅游发展的内部机理和空间路径.
“极”（growth poles）

Answer 1

On the subsequent development of rural tourism at home and abroad to carry out a brief review,and proposed a "city - villages," a tourism theory,the interpretation of the comprehensive development of rural tourism in the internal mechanism of the path and space.