Keen Research

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Pronunciation Tutor TH

11月 2, 2011

Master pronunciation of the English TH sounds using fun and engaging activities in the Pronunciation Tutor TH app. This is the first app that allows y …

Pronunciation Tutor W

教育

Keen Research -

8月 24, 2011

Master pronunciation of the English /W/ sound using fun and engaging activities in the Pronunciation Tutor /W/ app. This is the first app that allows …