You can borrow from the local library. I did this way and

来源: 忌忆 于 2009-10-10 19:19:57 [] [旧帖] [给我悄悄话] 阅读数 : (44 bytes)
回答: An excellent American pronounciation book ... 由 忌忆 于 2009-10-10 18:20:05

copy the voice stuff to my digital recorder.

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