装在窗框上的厚厚的胶合板挡住了白天的光线。Thick chipboard across the window frames blocked out the daylight.我并不介意白天的噪音。I don't mind the noise during the day.预订了今天白天的戏票.I have ticket reserved for today's matinee....

“白天的”的英语可以翻译为：diurnal ...