当前我国经济发展的势头良好，经济增长基本做到了速度、质量和效益的平衡。但是，我们应该清醒地看到，世界上没有一个国家的经济发展会长盛不衰，永远保持高速度，中国也不可能例外。改革开放取得的成就是有目共睹的，但是，随着经济形势的变化，又出现了一些新的矛盾和问题。比如。国企(state-ownedenterprises)改革问题、工人大量失业问题、金融风险问题及生态环境破坏问题等。这些问题都需要我们高度重视，尽快找到有效的解决办法。
参考译文
Nowadays, the development of national economy maintains a good momentum. The economic growth has kept the balance between speed, quality and economic benefit. But it is also clear to us that there are no countries in the world that can perpetuate an economic boom and high-speed growth. China won't be an exception. The achievements of the reform have been there for all to see. However, as the economic environment changes, there occured new problems. These include the reform of the state-owned enterprises, substantial unemployment rate, risks in the financial sector and ecological and environmental damage. All of them require our immediate attention and effective solutions in the shortest time possible.
1.第一句中的“势头良好”可以译为“maintain a good momentum”，“保持……的平衡”可以用短语“keep the balance between…”来表示。
2.第二句由几个小短句组成，第二个短句中的“长盛不衰”和“保持高速度”都是对“经济发展”的修饰限定，因此该句可以用定语从句来翻译，可译为“there are no countries in the world that can perpetuate an economic boom and high-speed growth.”
3.第四句缺少主语和谓语，因此在翻译过程中，应根据上下文，补充出主语和谓语。文中第三句指出，中国经济的发展也出现了一些新的矛盾和问题，第四句是对这些问题的具体列举，因此，完整的句子应该是“这些问题包括国企改革问题、大量失业问题……”，所以该句应该译为“These include the reform of the state.owned enterprises，substantial unemployment，risks in the financial sector and ecological and environmental damage.”
