The survey ' s findings buttress concerns expressed by numerous scholars and family - policy experts , among them barbara dafoe whitehead of rutgers university ' s national marriage project 该调查的结果造成了很多学者和家庭政策专家们的担忧，鲁特格斯大学国家婚姻项目的芭芭拉达佛怀特黑德就是其中一位。
The earth is on the brink of " major biodiversity crisis " fuelled by the steady destruction of ecosystems , a group of the world ' s most distinguished scientists and policy experts warn today 今天，全世界最杰出的一批科学家和政策专家宣布，由于生态系统持续受到破坏，地球正在面临着“严重的生态多样性危机” 。
