求翻译：为中国经济的发展作出了巨大的贡献。但近年来由于竟争的激烈，使许多企业面临较大的困难，影响其发展最主要的因素，就是中小企业的融资难问题。是什么意思？

Economic development in China has made tremendous contributions. But in recent years because of fierce competition, many enterprises are facing greater difficulties, the most important factors affecting their development, that is the problem of financing SMEs.

For the development of China's economy has made a tremendous contribution. But in recent years, as a result of fierce competition, so that many enterprises are facing greater difficulties, the most important factors affecting their development, and that is difficult to question the financing of SMEs

Made a great contribution to China's economic development. But in recent years due to fierce competition, many enterprises are facing greater difficulty, the main factors of affecting their development, is the question of the financing difficulties of SMEs.