戴口罩的原因：衛生教育、花粉症、正在感冒、預防感冒極其他流行病。

來源: 石假裝於 2015-03-19 17:40:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.