Unfortunately, it is also one of the most exposed areas of a technology infrastructure.
不幸的是,这也是一个最暴露了科技基础设施领域。
It's most commonly found on your face, lips, ears, back of your hands, forearms, scalp or neck - areas of skin typically exposed to the sun.
最常发生部位为面部、唇、手背、耳后、头皮或颈部——也是皮肤最易暴露于日光下的部位。
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