求翻译：我国的商品房预售制度是从上个世纪九十年代初开始逐步建立的。十多年的发展表明,这项制度对培育我国房地产市场、推动房地产业的发展起到了重要的历史性作用。是什么意思？

China's real estate sale is from the early nineties of last century, gradually established. Ten years of development shows that the system of cultivating China's real estate market, to promote the development of the real estate industry has played an important historical role.

Our commodity housing is pre-sale system from the early 1990's began to gradually build up. More than 10 years of development has shown that this system to nurture our real estate market, and promote the development of the real estate sector has played an important and historic role.

Our country's commodity apartment sells in advance the system is starts from on century the beginning of 90's to establish gradually.More than ten years development indicated that, this system to cultivated our country real estate market, the impetus real estate industry development important histor

The presale system in China is from the early 90 's of the past century gradually established. More than 10 years of development shows that this system on fostering China's real estate market, and promoting the development of the real estate industry has played an important historic role.

Presale system begins early last century 90 gradually established. More than 10 years of development shows that this system on fostering China's real estate market, and promoting the development of the real estate industry has played an important historic role.