How to convert the Dual Language RMVB to 1 Language AVI

hahakl

Hi,
: [9 B5 {4 F; y" K5 P7 ?( eTVBNOW 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。公仔箱論壇5 Q5 d$ i7 x% ?
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。' [1 P9 ]& o4 X4 V/ M

7 Z, N% }- @5 Z& A* p7 aThank you very much