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来源:雅诚德英语网
Dracunculiasis is rarely fatal but infected people become non-functional for months.
麦地那龙线虫病极少致命,但是感染者数月不能工作。
Dracunculiasis is rarely fatal but infected people become non-functional for months.
麦地那龙线虫病极少致命,但是感染者数月不能工作。