VOA慢速英语2013.02.18
[audio]http://sound.yywz123.com/tingbbs/voa/voa20130218.mp3[/audio]The study found that these kinds of non-communicable diseases caused more than half of the global burden of disease in 2010.该研究发现,2010年这类非传染性的疾病占到了全球疾病负担的一半以上.
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