2050年，世界人口预计将达到90亿 — — 其中很大一部分将居住在发展中或欠发达国家 — — 国际社会必须改善全球教育、卫生和就业机会的普及。
With the global population expected to reach nine billion people by 2050 – a significant proportion of whom will reside in developing or underdeveloped countries – the international community must improve access to education, health care, and employment opportunities worldwide.