How to convert the Dual Language RMVB to 1 Language AVI

hahakl

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Anyone know what software can I use to convert the 2 language RMVB to 1 language AVI?TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。0 o. k4 w0 m6 I' Z: _* \, c7 @& d
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Thank you very much