Many types of radiation, especially ultraviolet rays from the Sun, can damage skin cells and cause cancer.

许多类型的辐射都会损害皮肤细胞并导致癌症，尤其是来自太阳紫外线的辐射。

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There are two types of radiation therapy.

有两种类型的放射疗法。

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But the radiation produced by cellphones cannot directly damage DNA and is different from stronger types of radiation like X-rays or ultraviolet light.

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。

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In the meantime, consult this FDA consumer information page for details on the risks of tanning beds and the different types of ultraviolet radiation.

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Two types of trace radiation have been found, iodine-131, and cesium-134.

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The developing fetus and infant has demonstrated a predisposition to cancer from various types of low-dose radiation exposure within a decade.

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