Make the fully rigged object, duplicate it and place it multiple times in the scene. This is tedious, and placing objects accurately in a grid is hard.

制作完全绑定的物体，复制并在场景多次替换，这是非常乏味的，并且在表格中准确放置物体是非常困难的。

youdao

Yes, the digital effects are phenomenal -- midget dragons, oversize dragons, a flying coach drawn by seven white birds, a fully rigged ship rising from beneath a lake, aerial shots of the Hogwarts campus that truly put the fanciful buildings on the map -- but they're so skillfully interwoven with the main action that you take them for granted as casual magic.

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