If worried, people can text or use headphones to reduce radiation exposure from wireless phones.
2
不外由手机所孕育产生的辐射并不能直接对DNA孕育产生危害，并与X射线、紫外线遮阳高强度的辐射差异。
But the radiation produced by cellphones cannot directly damage DNA and is different from stronger types of radiation like X-rays or ultraviolet light.
3
但手机的电磁辐射是否会对人体健康构成危害也同时成了人们关注的焦点。
Meanwhile, it has been a focus that whether the radiation of handset hurts human health.
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