但在一些国家的人们没有这种权利。
黄热病在美国已经根除绝迹,但在一些国家却依然存在。
Yellow fever has been eradicated in the United States but it still exists in some countries.
黄热病在美国已经根除绝迹.但在一些国家却依然存在。
TYPICAL USE:Yellow fever has been eradicated in the United States but it still exits in some countries.
Traditionally, financial inventions were not granted patent rights, but now in the United States and in a number of other countries it has become possible to patent financial inventions.
传统的金融产品,是没有专利的,但现在,在美国,和其他的一些国家中,金融产品也拥有了专利
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