Such doing is like a castle building.

这就象修建一个城堡。

youdao

Needless to say that this set is the most complete sand castle building kit I've ever seen.

不用说，这是一套最完整的沙堡建筑套件我见过的。

youdao

Including super car park, grand castle building and more than 50 hot-springs with different functions like dancing flowers and leaves, fall on to the mountain forests.

包括超大型停车场、恢弘的城堡大楼、露天温泉区五十多个功能各异的露天温泉池犹如落花飘叶般点落在山林中。

youdao

The kids' camp keeps them busy with sand castle building and craft making, plus sports like pool volleyball and beach bowling.

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For them Roger DeClements, America's castle-building authority, stands ready.

FORBES: Castle 4 Sale

The children built a castle, of course, but castle-building is rather poor fun when you have no hope of the swishing tide ever coming in to fill up the moat and wash away the drawbridge, and, at the happy last, to wet everybody up to the waist at least.

NPR: Excerpt: 'Five Children and It'