Matters are even worse in the desert West and lowland South, where population growth has been so rapid that basic infrastructure is often non-existent.
西部沙漠区和南部低地区的情况更糟，那里人口增长过快，往往看不见什么基础设施。
But the problems of the vegetation without reason, the serious pollution, the population explosion and the environment breach in the marsh are existent.
但尚存在植被开发利用不合理、污染严重、人口激增、环境被破坏等问题。
With this background, loneliness became the existent state of everyone, especially the urban population which cannot escape.
在此背景下，孤独成为每个人、尤其是都市人无法逃避的生活状态。
应用推荐