The researchers selected central Congo partly because the last comprehensive study of monkeypox, carried out between 1981 and 1986, covered the area well.
研究人员选择刚果中部，部分是因为在1981 - 1986年综合研究猴痘时，猴痘在该地区分布广泛。
Mr Dunbar faces two big problems: the first is that the market has already been well covered by Gillian Tett in her excellent book, "Fool's Gold"; the second is that the area is fiendishly complex.
邓巴先生面对着两大难题：一是这一市场已经很好地被吉莲•邰蒂的优秀著作《傻瓜的金子》所覆盖，二是这一领域极其险恶地复杂。
This was trivial compared with 1997, when huge tracts of Borneo as well as Sumatra smouldered and the haze covered an area more than 3,000km (1,900 miles) wide.
与1997年相比今年的霾害微不足道。当年婆罗洲及苏门答腊的大片林区都在慢慢燃烧之中，灰霾笼罩的区域宽度达3000多公里(1900英里)。
This was trivial compared with 1997, when huge tracts of Borneo as well as Sumatra smouldered and the haze covered an area more than 3,000km (1,900 miles) wide.
与1997年相比今年的霾害微不足道。当年婆罗洲及苏门答腊的大片林区都在慢慢燃烧之中，灰霾笼罩的区域宽度达3000多公里(1900英里)。
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