Every morning now she turns on a specially constructed light box for half an hour and sits in front of it to trick her brain into thinking it's still enjoying those long summer days.

现在她每天早上都会打开一个特制的灯箱半小时，坐在前面，让自己的大脑以为它还在享受漫长的夏日。

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When stretched horizontally, the pupils allow for more light to enter from the front, back, and sides.

当瞳孔横向伸展的时候，更多的光能够从前面、后面和侧面进入。

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At nine in the evening, the whole vast river-front of the palace was blazing with light.

晚上九点整，宫殿前的河滨大马路上灯火通明。

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Kindle Paperwhite is the most-advanced e-reader ever constructed with 62% more pixels and 25% increased contrast, a patented built-in front light for reading in all lighting conditions, extra-long battery life, and a thin and light design.

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Kindle Paperwhite's built-in front light is designed to be used at all times-both in daylight and in a dark room-for the clearest, crispest reading experience.

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Kindle Paperwhite's built-in front light is designed to be used at all times - both in daylight and in a dark room - for the clearest, crispest reading experience.

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