TherearethreelevelsofEnglishpronunciation: Level1:Peop...
問題詳情:TherearethreelevelsofEnglishpronunciation: Level1:Peopleoftendon’tunderstandwhatyouwanttosay,becauseyouusethewrongsounds.Level2:Peopleunderstandwhatyouwanttosay,butitisunpleasanttolistento.Level3:P...