一段英语翻译，看看有什么问题请指出，谢谢

The Chinese language, used by all ethnic groups in China, is also one of ancient languages that embodies a level of sophistication of an ancient civilization. From past to present, the Chinese language has played a crucial and effective role in the language learning, at home and abroad. Nowadays, learning Chinese has become a popular trend worldwide. The reasons for this trend are many. Apart from being fascinated by the ancient civilization, it is evident that the Chinese language has made great contributions to the historic development and the civilization of mankind. Further, over the past three decades, owing to the market-oriented reforms and opening-up, China has achieved extraordinary economic performance, which can be viewed as the most impressive, lasting, and complex in terms of institutional changes and constraint conditions in the human history of economic growth. With many employers and companies across the globe seeking to establish relationship and develop key business links with China, learning the Chinese language has become a very valuable and highly sought after skill in today's world.

~~~~~~~~~纯人手翻译（意译），以供参考，欢迎采纳~~~~~~~~~

英文部分都很好，只是“作出…贡献”应为“做出”吧