Why are we required to pull up airplane window shades during take-off and landing?

为什么我们被要求在飞机起飞和降落的时候打开遮光板呢？

youdao

I cannot tell you how much I enjoy watching cities from the sky, from an airplane window.

我无法形容我有多么享受从飞机上俯视整个城市。

youdao

Need another reason to book a window seat? Just take a look at the Chicago skyline reflected in Lake Michigan, as seen from this airplane window.

订窗边的座位还需要其他理由吗？看看这张照片，在飞机的窗外，密歇根湖中映出了芝加哥的天际！

youdao