For the multitasking portion of the experiment, researchers asked the volunteers to complete a verbal version of the memory test on a hands-free cell phone while driving in a simulator.

在实验的多任务部分，研究者要求志愿者在进行模拟驾驶的同时完成一项口头的非手持电话记忆测试。

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Cell phone companies love to offer free phones to induce you to sign up for another two-year contract.

手机公司都会以提供免费手机为名，让你签下两年的花费合约。

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By opting for a simpler phone and implementing some simple rules I've reduced my cell phone stress, one day hopefully I'll be cell phone free!

选择一款功能简单的手机，实践一些简单的规则，我的手机焦虑症已经减轻了不少。希望终有一日我能成为一个手机自由人！

youdao

Woman will receive, as before mentioned, a free cell phone and a very competitive salary.

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"There's conflicting evidence" on whether hands-free cell phone conversations would be as unsafe as those by hand-helds, Harsha said, adding that more "definitive research" is needed.

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Standard features are plentiful and include leather upholstery, heated front seats, a power moonroof and a Bluetooth hands-free cell-phone interface.

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