BBC英语新闻2015.06.21
[audio]http://sound.yywz123.com/tingbbs/bbc/bbc20150621.mp3[/audio]_______________________________________________ The earth average temperature has risen steadily since the 1950s, but this trend suddenly slowed around the turn of the century. Because the carbon dioxide levels continue to increase, climate researchers believe the resulting heat must have gone somewhere. The latest research suggested it's collected in the Indian Ocean after initially building up in the Pacific. _______________________________________________ 自20世纪50年代以来,地球的平均气温逐年稳步上升,但是这个趋势在世纪之交突然停止.因为二氧化碳含量继续增加,气象专家称变暖的空气肯定流向了其他地方.最新研究表明最初在太平洋形成的暖流聚集到了印度洋.
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