他们发挥西部城市的中心作用并利用便利的交通干线，推进了西部大开发。的翻译：They play a central role and use of the Western City to facilitate transport links, promoting the large-scale development of the Western region. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

正在翻译，请等待...

They play a central role and use of the Western City to facilitate transport links, promoting the large-scale development of the Western region.

West they display the city center to affect and to use the convenient transportation skeleton line, advanced west the big development.

正在翻译，请等待...

They play a central role and use of the Western City to facilitate transport links, promoting the large-scale development of the Western region.