麻烦帮我翻译一下！中译英。

奥运会作为工业化时代最有效的营销媒介，它对加速中国工业化进程，促进发展时期的国家经济所具有的特殊价值。
As a most effective marketing media in the industrial age, Olympic Game is beneficial for China to speed up its process of industrialization and to promote the development of the national economy.
北京主办2008年奥运会对中国经济的影响主要表现在有形和无形两个方面。
The 2008 Beijing Olympic Game influences China's economy in tangible and intangible aspects.
有形影响是指奥运会在拉动举办国消费需求、投资需求、出口需求以及在扩大就业等方面的作用，这种影响主要体现在主办地区的经济总量和结构变化中。无形影响是指奥运会对主办中国经济发展环境、开放度、国家声誉、形象和信誉度等方面的影响。
It is tangible influence that Olympic Game plays an important role in increasing the consumption demand, investment demand, export demand and offering more job opportunities, which embodied on the change of economy gross and economic structure of the hosting area. On the other hand, intangible impact means the influence that host Olympic Game on China's economic development, open degree, national reputation, image and credibility, and so on.
从主办国经济的长远发展来说，无形的