纽约 — — 全世界优秀的科学出版物之一《自然》刚刚赶在下周举行的里约+20可持续发展首脑会议前公布了措辞严厉的成绩单。
NEW YORK – One of the world’s pre-eminent scientific publications, Nature, has just issued a scathing report card in advance of next week’s Rio+20 summit on sustainable development.