Malthusian造句
        Gates, Buffett and Turner have been quietly worrying about 
Malthusian population problems for years.
盖茨 、 巴菲特和特纳多年来一直都在暗自担忧马尔萨斯(Malthus)所提出的人口问题.
This passage introduces of population pressure - the greatest feature of modern 
malthusian theory, of economics of population.
本文介绍了现代马尔萨斯主义人口经济理论的最大特点—人口压力.