求翻译：第二点，数量日益增长的私人用车也制造出过量的二氧化碳，空气遭到污染。而且，由于刑事案件的增多，城市也受到了一定的威胁。每天都会有抢劫，绑架，以及谋杀等的相关报告城市居民不仅远离了自然环境，而且也远离了彼此，他们甚至不知道自己邻居的姓名,房价的上涨等许多问题岁之出现.是什么意思？

2nd, the growing number of private cars also produce excessive amounts of carbon dioxide, air contamination. Also, due to the increase in criminal cases, cities have also been some kind of threat. Everyday robbery, kidnapping, as well as the related report of the murder away from not only the natural environment for urban residents, but also far away from each other, they do not even know their neighbor's name, age of rise in house prices, and many other issues arise.