While nothing even close has yet made its way to the real world, a number of physicists have studied whether we really could hurtle ourselves through a hypothetical wormhole.
但是在现实世界里这个想法无从下手，许多物理学家研究过我们是否真的能通过假设性“虫洞（天体物理学术语）”来跳跃空间。
While nothing now can stop the surge to 9 billion, if the poorest 2 billion get improved child survival and the ability to buy bicycles and mobile phones, population growth will stop.
虽然现在没有什么能阻止人口激增到90亿，但如果最穷的20亿人中儿童存活率得到改善，且有能力购买自行车和手机，人口增长将停止。
While nothing beats getting your annual flu shot, what are some other ways to stay healthy this winter?
虽然每年打一次流感预防针是最好的办法，还有什么别的方法能使你在这个冬天保持健康吗？
While nothing is easier than to denounce the evildoer, nothing is more difficult than to understand him. ——Feodor Mikhailovich Dostoyevsky.
没什么比当众谴责作恶的人更容易，也没什么比理解他更难。
While nothing is easier than to denounce the evildoer, nothing is more difficult than to understand him. ——Feodor Mikhailovich Dostoyevsky.
没什么比当众谴责作恶的人更容易，也没什么比理解他更难。
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