All you see of the outside world is the sunlight beaming through the cracks in the roof.而外面的世界，你所能看见的就只是透过房顶缝隙射进来的阳光。Daylight was filtering through the shutters when he woke up.他醒来时阳光透过百叶窗射进来。A shaft of light came in through a hole in the corrugated iron roof.一道亮光从瓦楞铁皮屋顶上的一个小孔射进来。