A leading Nigerian blood specialist is the WHO . cancer. is alarmed at the growing numbers of cases of cancer - the name given to a class of diseases characterized by the uncontrolled growth of cells, which then form tumors.

VOA: standard.2010.06.16

The reason they put that there is so that people don't get alarmed.

为了避免人们大惊小怪

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Several-dozen kilometers north of Docol, Malioun Osman,40,says she,too, is also alarmed about the large influx of people coming into Bulo Bacley, a camp that for nearly 20 years has housed people fleeing the civil war raging in the Somali capital,Mogadishu.

VOA: standard.2009.10.06