盐与健康 Hints: New England Journal of Medicine University of California San Francisco Stanford University Columbia University Finland Last month we reported about a study that showed eating even...

新的提议基于两家公司的纠纷。一些网络运营商希望可以向网站提供特别待遇，但这种想法引来争论。Hints： Verizon F.C.C. Comcast AT&TGenachowski The new proposals have roots in disputes involving 2 compa...

网络中立是指因特网上的所有信息都应该享受公平待遇。Hint: Julius Genachowski "Information wants to be free," the saying goes. But the debate over net neutrality could define how free the exchange o...

奥巴马概述自己的系列计划；经济为周三总统选举的中心议题。 Hints: McCain Obama Hofstra University "I know what fear feels like. It's a thief in the nightwho robs your strength. I know what hopele...

离大选还有三个星期，麦卡恩提出一系列经济计划以争取民意。Senator John McCain announced a series of steps he would take if elected that are intended to help middle-class Americans cope with the ong...