Those who lived alongside a greater number of mice, had more space and toys to stimulate them lost far more weight over the course of the study than their 'couch potato' counterparts.

在研究过程中，那些与一大群小鼠一起生活，有更大的空间和玩具的刺激，比相对应的一组整天呆着不动的小鼠减掉了更多的体重。

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Those who lived alongside a greater number of mice had more space and toys to stimulate them lost far more weight over the course of the study than their "couch potato" counterparts.

在实验过程中，那些和一大群同类在一起的小鼠，它们拥有更多的空间和玩具，这使得它们比那些慵懒的整日待在家中的小鼠减去了更多的体重。

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Those who lived alongside a greater number of mice, had more space and toys to stimulate them lost far more weight over the course of the study than their 'couch potato' counterparts.

在研究期间，和那些总是呆着不动的小鼠相比，有更多伙伴、更大空间和更多玩具的实验鼠减肥效果更明显。

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