防晒建议：在灯火通明的购物中心里扫货两小时，几乎等于在大太阳底下曝晒一小时，因为商场里的各种荧光灯也会产生紫外线辐射。

Solution: Even a two-hour shopping spree in a brightly lit indoor mall is equivalent to spending about an hour in the sun, because fluorescent light bulbs also emit UV rays.

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北京——一身笔挺西装的李志锐坐在北京公交的窗边，静静地看着欧式的别墅、奢华的轿车和灯火通明的购物中心在他眼前滑过。

Beijing - Dressed in a crisp suit, Li Zhirui, sitting on the window seat of a Beijing bus, silently gazes at the European-style villas, luxury cars and illuminated shopping malls as they pass him by.

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