Research into cancer rates of one of the largest groups of mobile phone users ever studied found no difference compared with people who did not use them.

对最大手机用户群体之一的癌症发病率的调查研究显示，手机用户和非手机用户之间在罹患癌症的风险上并没有什么区别。

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But because English is not his first language and because he's not as tech-savvy as his grandchildren, he has often found dealing with a typical cell phone difficult.

不过，由于英语不是他的第一语言，也不象孙辈们那样了解新技术，他总是觉得普通的手机操作起来有困难。

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What that means is they found some evidence of increase in glioma and acoustic neuroma brain cancer for mobile phone users, but have not been able to draw conclusions for other types of cancers!

他们发现了些证据显示对于移动电话用户，罹患神经胶质瘤和听神经瘤类脑瘤的风险增加，但无法得出其他类癌症的结论。

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However, the RAIB investigation found that the phone had not been used since August 17 that year, and had not been used by Mrs Hudson on the day she died.

BBC: Track lights urged after Gwynedd woman's death

Cold-calling seniors, swindlers have found, is an effective way to reach them because they answer the phone and will not immediately hang up on them.

FORBES: How You Can Become a Better Cop Against Elder Fraud

The pricey little gizmos have all sorts of built-in features but there's one thing the phone does not come packaged with, a user's manual, as NPR's Alex Cohen found out.

NPR: Trouble with Your iPhone? Take a Class