蜜芽传媒 Learning English - 蜜芽传媒 Media English “媒体英语”: Deaf sheepdog learns how to herd using 'sign language' 失聪牧羊犬通过识别手势指令放羊 - 蜜芽传媒 Sounds
蜜芽传媒 Learning English - 蜜芽传媒 Media English “媒体英语”: Deaf sheepdog learns how to herd using 'sign language' 失聪牧羊犬通过识别手势指令放羊 - 蜜芽传媒 Sounds
蜜芽传媒 Media English “媒体英语”: Deaf sheepdog learns how to herd using 'sign language' 失聪牧羊犬通过识别手势指令放羊
How has made it possible for Peggy to get back to work?
