求翻译：　　中国在出口行业、尤其是在劳动力密集领域的主导地位很可能会随着时间的流逝而受到削弱。中国决策者希望，工人工资水平的提高，加上更强势的人民币，最终将有助于引导中国经济为中国消费者生产更多的产品，减少对出口的依赖。然而，经济学家说，这样的转变可能需要二三十年的时间。是什么意思？

　　China in the export sector, especially in labour-intensive areas of a dominant position is likely to be undermined with the passage of time. Chinese policy makers hoped that increased levels of wages, coupled with a stronger currency will eventually contribute to steering the economy as consumers in China producing more products, reduce their dependence on exports. However, economists say such a transition can take twenty or thirty years of time.