该研究还引起人们对另一问题的思考，那就是一个人笑的能力是否与强迫症有关。

The study also raises the question of whether there might be a link between the ability to laugh and obsessive-compulsive disorder.

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So, should we conclude, as dualists, that smiles are these extra nonphysical things that have a special intimate relationship with bodies?

那么,我们是否该像二元论者一样宣称,笑是某种与肉体有着某种,特殊紧密联系的非物质呢

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