真好！牙醫又帶我們回到了學習900句的時光。讀讀42課吧，好久沒聽到牙醫標準的朗讀了。

來源: beautifulwind 於 2012-02-05 19:49:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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