用蘇斯博士的這套書(Beginner Books)開始

http://en.wikipedia.org/wiki/Beginner_Books

用蘇斯博士的這套書開始

準備好紙數錄像和CD什麽的，讓小孩和自己都整天念這個

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• thanks. I've read some of them with my kids. Unfortunally, they -Amy25- ♀ (0 bytes) () 03/11/2015 postreply 11:26:23