The scientists followed eight healthy volunteers from different parts of the world.
科学家密切关注了来自世界各地的8名健康志愿者。
The FSA agrees breakfast cereals are a good way to start the day and an important part of the diet, as per their eight healthy eating tips.
食品标准局在其公布的八大健康饮食贴士中也认同:早餐麦片是开始一天的上选食物,也是日常健康饮食的一个重要组成部分。
On March 13, 2006, eight healthy men arrived at a research facility in London, England, to participate in the first clinical trial for a drug called "TGN1412." Two were given placebos.
2006年3月13日,8名健康男子抵达英国伦敦的一个研究单位,参与称为“TGN1412”药物的首次临床试验。
One study involved sixty-eight healthy young women and men who ran at least twenty-four kilometers a week.
VOA: special.2010.02.03
A national survey finds that one in four parents in the U.S.believe that vaccines containing thimerosal cause autism in healthy children and one in eight have refused at least one ecommended dose of vaccine.
VOA: standard.2010.03.23
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