世界人口問題已成為人類不得不面對的一個(gè)燙手山芋，為此聯(lián)合國贊助了本次世界人口大會。讓我們一起來聽聽代表們都說了些什么吧！ Hints: Cairo 開羅 non-binding 前面的考試說明不用聽寫出來
A 20-year action plan for cutting the rate of world population growth is expected is expected to win wide approval today in Cairo. Delegates at the UN-sponsored conference on population completed final talks on the plan Monday. The document is non-binding, but it will serve as a guideline for countries and donor states that fund health care and family planning programmes. The world population of 5.7 billion currently is growing at more than 90 million a year.