- Are you happy to go ahead? - Yes. - Now you have any questions? - No. Without a hint of nerves, the first person to have an experimental Ebola vaccine takes the plunge. Ruth Atkins is one of 60 healthy volunteers in Britain to be given a jab as par

发表于:2019-01-02 / 阅读(50) / 评论(0) 分类 英伦广角

An end to grey hair and crows-feet could be just 10 years away after scientists showed 科学家发现,动物的衰老过程有可能逆转。 it is possible to reverse ageing in animals. 从此以后,可能仅需10年,人类就可以告别白发

发表于:2019-02-01 / 阅读(72) / 评论(0) 分类 趣味英语