瑞典和美国研究人员一项最新研究发现，如果睡前使用手机，使用者可能要花更长时间才能进入深度睡眠状态，其深度睡眠时间也会缩短。
A study in Sweden and the United States found that people using a cell phone before bedtime take longer to get into deep sleep and spend less time in the deepest part of sleep.
由美国、英国和瑞典专家组成的一支研究团队对截至目前为止的主要研究进行了回顾总结，并发现，并无任何令人信服的证据表明手机使用会导致癌症。
A group of experts from the U.S., England and Sweden conducted a major review of research so far and found no convincing evidence of any cancer connection to cell phone use.
索尼爱立信在这个系列中展示了其它三款手机，融合了照相机和其它来自合作伙伴瑞典索爱公司的技术。
Sony Ericsson also showed off three other phones in the Xperia line, incorporating cameras and other technologies from Sony's half of the partnership with Ericsson of Sweden.
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