Experts say people who are concerned about mobile phones can take steps like using a hands-free device.
专家们表示，担心手机辐射的人们可以采用一些措施，例如使用免提装置。
Experts say people who are concerned about mobile phones can take steps like using a hands-free device.
专家说，担心手机会造成危害的人可以使用免提系统。
Ditched the landline? Use a hands-free device like a headset or talk on speaker phone (preferably the former when in public).
除了座机，用免提设备像耳机或者用扬声器电话交谈(公开场合前者更好)。
Even using a "hands-free" device can divert a driver's attention to an alarming extent.
即使使用“免提”设备，也会在令人担忧的程度上转移司机的注意力。
Even using a "hands-free" device can divert a driver's attention to an alarming extent.
即使使用“免提”设备，也会在令人担忧的程度上转移司机的注意力。
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