谁能用英语翻译下下面这段话，十分感谢，分全部送上

Central and local relations, has been around China's reform and development of the hot issues. Since China joined the WTO, with the current world economy rising, economic globalization on the sovereignty of a country's political, economic, cultural and social life and many other areas have had a huge influence. Meanwhile, China's central and local relations with opportunities and challenges. To safeguard national sovereignty and unity and to guarantee their economic and social sustainability, stability, development, Whether a single centralized system of federalism or the separation of powers between the central government in the country's political, economic and cultural life has played an important role, not only in promoting the economic development of their respective countries. but also to promote their own social stability and progress. so as to continuously adapt to today's world of international competition and the competition of comprehensive national st