Rubin began his career as a developer at Apple, and moved around the Valley a lot working with mobile operating systems.

鲁宾职业生涯开始于苹果公司的开发工程师，在硅谷多家公司从事手机操作系统工作。

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UNTIL 2007 Europe appeared to have beaten Silicon Valley in mobile technology for good.

曾经，欧洲的移动技术似乎把硅谷打得永无还手之力，一直到2007年都看起来是这样。

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He was waving a mobile phone and motioning across the valley towards the region's biggest town. "big problem", he said.

他挥舞着手里的手机，朝着山谷那边本地区最大的城市做着手势，“麻烦大了，”他说。

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While Facebook is the number one site U.S. mobile users spend time on line, mobile usage of the social network is even higher in most emerging markets, Facebook Vice President of corporate development Vaughan Smith said at the Global Mobile Internet Conference Silicon Valley in San Jose on Friday.

FORBES: Facebook: Mobile Growth Takes Off in Emerging Markets

There were no exact numbers on how many people had been evacuated in the region late Wednesday, but authorities said a 200-unit mobile home park in Cherry Valley had been cleared.

CNN: California wildfire consumes 8,000 acres in five hours

There were no exact numbers on how many people had been evacuated from what's being called the Summit Fire as of Wednesday evening, but authorities said a 200-unit mobile home park in Cherry Valley had been cleared.

CNN: Evacuations begin as California wildfire grows