But they're real examples in urbanization and the change that's occurred in the last number of years, and the heightened sensitivity to the importance of our urban environments as cultural centers.
但是它们见证了都市化的过程， 和在过去的几年里发生的变化， 对城市环境的重要性高度敏感。 因为现在的城市大都是文化中心。它们的环境很重要。