Ember looked up at the chimney stack, which opened to the sky above.

小焰抬头看着烟囱，它通向上方的天空。

The chimney stack stood up above the roof like a little stone tower, and the daylight shone down from the top, under the slanting slates that kept out the rain.

烟囱像一座小石塔一样耸立在屋顶上方，日光从顶部照下来，在挡雨的倾斜石板下。