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来源：雅诚德英语网
The final question for anybody interested in laughter is, "Why can't we tickle ourselves?"
对笑感兴趣的同学，最后一个问题是：“为什么我们不能胳肢自己？”
The final question for anybody interested in laughter is, "Why can't we tickle ourselves?"
对笑感兴趣的同学，最后一个问题是：“为什么我们不能胳肢自己？”