这里，本周举办的全球移动大会上，一些手机制造商通过绞尽脑汁，来介绍他们的手机配置，希望能够用通过三维这样的独特技术抓住买者的眼球。
At the Mobile World Congress here this week, some phone makers are responding by introducing devices with a twist, hoping that they can grab a buyer's eye with a unique feature like 3-d capabilities.
三星在太阳能方面早已有确定兴趣，在2009年的巴塞罗那全球移动大会上就曾展出过应用此技术的手机。
Samsung has an established interest in solar power, launching a mobile phone using the technology in 2009 at the mobile World Congress show in Barcelona.
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