摘要：
The United Nations weather agency says the past 10 years were likely the hottest decade since scientists began keeping records.（联合国气象机构表示，过去十年可能是自科学家开始记录以来最热的十年。）In a new report, the World Meteorological Organization, or WMO, blames the rising temperatures mainly on greenhouse gases produced by human activities.（世界气象组织在一份新报告中将气温上升主要归咎于人类活动产生的温室气体。） 阅读全文