Population Burden
关于人口的英语作文

        Many countries will experience aging populations in the next century because of declining birth and mortality rates. China will soon join their ranks. 　　As for the issue of aging, its situation has been growing increasingly severe in spite of the fact most people are still ignorant of the problems it brings about. Firstly, with families becoming smaller and living pace escalating, it i    （共 1267 字）     [阅读本文] >>