The castle stood out in relief against the blue sky.

在蓝天的陪衬下，城堡显得轮廓分明。

《新英汉大辞典》

The castle stands out against the sky.

这座城堡矗立天际。

《新英汉大辞典》

This $5.95 million Gothic-style castle is picturesque with gables, turrets and a sky-high tower.

这座价值595万美元的哥特式城堡风景如画，有山墙、角楼和高耸的塔楼。

youdao

The name Rapyuta is taken from the Japanese film by Hayao Miyazaki Castle in the Sky - in the film it is the place where all the robots live.

BBC: Web-based 'brain' for robots goes live

Just on the level of sheer spectacle -- and these are movies we're talking about, spectacle is no small matter -- a flick like "Jack the Giant Slayer" has a lot going for it: a perilous daylong climb into the clouds, a castle in the sky worthy of Hayao Miyazaki, waterfalls that drain into thin air and the delightful sight of a 100-foot chef sneezing into his pastries.

CNN: STORY HIGHLIGHTS