That's why investments by Gates Foundation, UNICEF and aid organizations, together with national government in the poorest countries, are so good; because they are actually helping us to reach a sustainable population size of the world.
だからこそ ゲイツ財団やUNICEF そして援助団体などが最貧国において 政府と共に投資を行うことが とても有効なのです なぜなら彼らは実際に 世界における持続的な人口規模へと