So it has many underground dark lake dissolve pools, such as underground sky building, overpass floor, magpie nest floor, crescent floor, conch palace, tide tam, fish pond and so on .

经历千百万年的漫长岁月，形成的“腹中天地阔”的龙潭洞庞大空间---地下天楼、天桥楼、鹊巢楼、月牙楼、海螺宫、潮夕潭、木鱼潭等地下暗湖溶潭。

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They saw the huge building outlined against the sky.

他们看见了在天空的映衬下那座巨大建筑的轮廓。

《牛津词典》

The town saved the night sky by building a new system of lights that lit up the streets without influencing the view of the sky.

小镇通过修建一个新的路灯系统保住了夜空，这个系统可以在不影响天空视野的前提下照亮街道。

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In other words, not many flights will be taken out the sky by building to Manchester, and none at all by building to Birmingham.

BBC: Going bananas for speedy rail

In front of the building, the sky was still blue.

NEWYORKER: Great Experiment

Wolinsky, who now runs the photo advice site PixBoomBa.com, tends to shoot city buildings when the natural light in the sky equals the light inside a building (usually around dusk, just as evening lights are turned on).

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