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？

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

飞机起飞降落时为什么要打开遮光板调整靠背收回小桌板？

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

在飞机的起飞和降落的时候，为什么要求我们调整好座椅靠背，收回小桌板呢？

youdao

Captured over the years between 2000 and 2012, the images in his latest series find beauty in the banal baggage carousels, airplane bathrooms, empty airport corridors as well in the wondrous sites, like snow-capped mountains and sun-baked golden plains, glimpsed from his airplane window.

FORBES: New Photo Series Makes Air Travel Seem Romantic Again