His work is a reminder that the laser-which celebrated its 50th birthday last year and is already used in medicine for various kinds of surgery-still has plenty of tricks up its sleeve.
去年是激光被发现的50周年纪念，如今它已经被应用于各种手术器械，此时此刻bornhop博士的努力提醒了世界，激光还有许多秘技。
It's a fascinating reminder that drugs are not the only medicine and certainly not the only strategy for improving health.
这个事实提醒我们，药物并非我们改善健康状况的唯一手段。
This week's New England Journal of Medicine has an article that serves as another stark reminder of the extent of our ignorance and the challenges in filling the gaps.
本周，《新英格兰医学期刊》(New England Journal of Medicine)刊登了一篇文章，再次对我们的无知程度和填补知识空白所面临的挑战敲响了警钟。
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