求翻译：在21世纪，我们国家也更注重可持续发展，国家的许多政策也都向着可持续，可再生，可延续的方向不断努力，这也是给房地产行业敲响了一个警钟，是什么意思？

In the 21st century, we also pay more attention to the sustainable development of the country , and many countries are also policy towards sustainable , renewable, and constantly strive to be a continuation of the direction , which is to the real estate industry has sounded an alarm ,

正在翻译，请等待...

In the 21st century, our country also pays great attention to the sustainable development, national many policies also all turns towards sustainably, renewable, may continue the direction diligently, this also was unceasingly has sounded an alarm bell for the real estate profession,

In the 21st century, we also pay more attention to sustainable development, the country's many policies towards sustainable, renewable, renewable efforts in the direction of, and this is a wakeup call to the real estate industry,

正在翻译，请等待...