求翻译：近年来，我国公路基础设施建设迅速发展，公路运输能力大大提高，在国民经济增长和人民生活水平提高方面发挥着越来越重要的作用。但与日益增长的运输需求相比，公路运输仍存在着有效供给不足的问题 随着中国经济的进一步发展，公路运输需求将继续保持快速增长，在公路货运中大宗货物初级产品所占的份额呈下降趋势，对运输服务质量和服务水平的要求日益提高。是什么意思？

In recent years, China's road infrastructure construction the rapid development of road transport has been greatly improved, is playing an increasingly important role in national economic growth and improved living standards. With the growing demand for transport, road transport still exists the pro

In recent years, our road infrastructure development, development of a rapid increase, and road transport capacity in national economic growth and improved living standards has played an increasingly important role. But with the growing demand for transport, road transport is still the problem of in

In recent years, our country road infrastructure construction rapid development, highway transportation ability greatly enhanced, was playing the more and more vital role in the national economy growth and the improvement of the standard of living aspect.But with the transportation demand which will

In recent years, China's rapid development of road infrastructure, road transport capacity greatly increased, in terms of growth of the national economy and people's living standards improve plays an increasingly important role. But compared with the growing transportation needs, there remains a pro

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