translation.en: So when Steve Jobs talks to 50,000 people at his keynote, who are all tuned in from 130 countries watching his two-hour commercial -- that's the only thing keeping his company in business -- it's that those 50,000 people care desperately enough to watch a two-hour commercial, and then tell their friends.
translation.zh: 所以当史蒂夫-乔布斯在他的演讲上和五万人谈天说地的时候，没错， 那些来自一百三十个国家的人同时锁定同一个频道 一起观看他两个小时的商业演讲—— 这就是唯一能使他的公司正常运作的关键—— 有五万多个观众不顾一切地 看了他两小时的演讲，然后告诉他们的朋友。