请大家帮忙翻译一下这几句话，不要机翻，谢谢~

Question

成都经济增长主要取决于工业及服务业增长，分别占45%及47%，民营经济发展较快，对经济增长的贡献率达66.7%，对外积极发展势头良好，

经济发展中存在的主要问题是：物价上涨过快，经济发展的资源环境约束加剧，结构性、体制性矛盾依然比较突出。
顺便再问一下，235.5亿元是否可以翻成23.55 billion yuan，或者235.5 million yuan？谢谢

Answer 1

The economic development increasing in Chengdu is main depended on the development of industry and ministry,take 45% and 47%.The public economy developed fast,make contribution of 66.7%,with a postive development trend on foreign trade.

The main problem in the development of economy is the high-speed price rising,the increasing inhibit from the condition of resource,the conflict in the structure and system is still standing out

可以翻译成 23.55 billion yuan

Answer 2

The Chengdu economy grows mainly is decided grows in the industry and service industry, accounts for 45% separately and 47%, the privately operated economical development is quick, grows the technical progress factor to the economy to reach 66.7%, the foreign positive development tendency is good, In the economical development exists the main question is: Price rise excessively quickly, the economical development resources environment restraint intensifies, the constitutive property, institutional contradictory quite are still prominent.

Answer 3

顺便再问一下，235.5亿元是否可以翻成23.55 billion yuan，或者235.5 million yuan？
这个嘛。第一个可以，第二个不可以。million是百万吗？2355million，才对的。
23.55billion可以。