原來你是從事英語教學的呀,謝分享“三七開定理”,有空常來,順祝夏安。
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Nice stories and theory~~~
-京燕-
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07/17/2014 postreply
16:45:20
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Hope we can get more help from you. Thanks!
-~葉子~-
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07/17/2014 postreply
17:02:52