回复：回复：Corrected audio clip for lesson 57

来源: wxcsci 于 2009-02-11 19:04:57 [] [旧帖] [给我悄悄话] 阅读数 : (49 bytes)
回答: Corrected audio clip for lesson 57 由 YuGong 于 2009-02-09 18:53:45

It's completely perfect.Thank you for your help,

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