The researchers showed 56 seven-month-old infants an animated cartoon in which a Smurf-like character watches a ball roll behind a rectangle placed on a table through a number of scenes.

研究人员给56个七个月大的婴儿放一系列不同场景的动画片，里面会有一个类似蓝精灵的角色看一个球滚到桌子上的长方体后。

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Character models must not only look like a particular character, but they must also be built in such a way that they are able to be readily animated.

人物模型不仅要看起来像一个特定的人物角色，但他们也必须建立在这样一种方式，他们能够很容易地动画。

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