那種口罩科技含量很高。老棉估計要下輩子才做得出。不過可以捐棉被，一人頂一床上街。呵呵

来源: 知人知面于 2015-11-11 07:22:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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