Who knows what a bother may ensue from overpopulation?谁知道人口过剩会带来什么麻烦?The Irish would not allow overpopulation to occur again.爱尔兰人不允许再发生人口过剩.Overpopulation is not compatible with freedom.人口过剩和自由是不可调和的....
Overpopulation is not compatible with freedom.人口过剩和自由是不可调和的.The Irish would not allow overpopulation to occur again.爱尔兰人不允许再发生人口过剩....young persons who are concerned about overpopulation in the world.担心世界人口过剩的年轻人Who know...