Use a towel or similar item for covering but be careful of fire hazards. Eye covers such as a sleeping mask can be beneficial too.

用一条毛巾或类似物覆盖灯光，但小心火灾，使用眼罩等也很有用的。

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My favorite Bio-essence product is Bio-essence sleeping mask because after I finish using sleeping mask, my face is, it always feels like very hydrated and very firm.

我喜欢的剀伊秀产品是剀伊秀睡眠面膜，因为在我用完睡眠面膜后我的脸会变得水润有弹性。

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Alternatively you can invest in a quality eye mask to shield you from light while sleeping.

移除或遮住所有卧室内发光的电子设备。 或者也可以配置一个遮眼罩使你在睡眠使远离光线。

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One, in a seeming insult to the increasingly glorious views streaming by, dons a sleeping mask.

BBC: The perfect trip: Norway

Julia Kristeva is sleeping and her calm face seems an Assyrian mask until, with a very slight wince of discomfort, she wakes.

NEWYORKER: Labyrinth