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.

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。

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Canada's West Edmonton Mall, which opened in 1982, has an ice-skating rink, a pool with sea-lions and an indoor bungee jump.

1982年开业的加拿大西埃德蒙顿商场，拥有滑冰场、海狮水池和室内蹦极。

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The Mall of the Emirates features ski Dubai, an indoor ski resort, with an area of 22,500 square meters.

酋长国购物中心的特色是迪拜滑雪场，一个室内的滑雪胜地，面积达到22500平方米。

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The indoor version will enable a business such as a shopping mall owner to show customers where they can find certain products and also deliver advertising to them.

FORBES: Startup Targets Shoppers With LED-Based Indoor Navigation System

And the world's largest mall, soon to open in Dubai, boasts a vast indoor aquarium, a supersize indoor gold souk modelled on traditional Arabian markets, and an Olympic-size ice rink.

BBC: If you build it, how do you make them shop?

At the heart of the dispute with the football teams is an indoor water and amusement park that Triple Five has proposed in addition to the mall.

WSJ: Mall Plan Irks Jets, Giants