To improve our sleeping habit, we'd better expose ourselves to more natural light in the day.

为了改善我们的睡眠习惯，我们最好在白天多晒晒自然光。

Parents might remember how annoying it was when we were sleeping in a dorm room and a roommate came in late and turned on the light.

家长们都知道，当你在寝室睡得好好的，突然有一个晚归的室友打开了灯是多么恼人的事情。

Animals are least active in the middle of the day, so if you want to avoid shots of them sleeping, head out in the early morning or late in the afternoon when the light is also at its best.

动物在中午的时候活动较少，所以你如果不想拍摄睡觉的动物，就要利用清晨或傍晚的时间，这时的光线也是最理想的。

Light sleepers, we often found ourselves peering blearily at deserted stations and sleeping towns as the bathroom symphony played on.

我们都是浅睡的人，经常发现自己在卫生间的交响乐响起时，朦胧地看着窗外空无一人的站台和沉睡中的城镇。

If you're sensitive to light while sleeping, get thick drapes to cover your Windows or use an eye cover.

如果睡觉时你对光敏感，挂上厚窗帘或用眼罩。