有些金属比其他金属更具反应性

这就是我为什么喜欢旅行，喜欢上高原的原因

Some of the boldest new smartphone bets this year came from companies trying to make existing technology less expensive to boost sales in the developing world. Nokia Corp. this week introduced a new line of phones starting at around $120. Mozilla made waves with plans for a $25 smartphone. The innovation there isn't in the device, but in the context--expanding the reach of the Web.今年对新智能手机的一些最大胆押注来自那些努力降低现有技术价格以促进发展中国家销售的公司

女明星生活在虚荣、浮华、感性、冲动的环境里，她们的工作、生命需要不断绽放出光芒，但商人是很无趣的，每天开会、做生意，这在明星看来很无聊，所以商人一般都呆板，但一谈到钱却很会算、很理性