— 资源商城 —

资料下载
资源导航
>
资源格式:
  • Levels of Formality in English (II)[MP3]

    大小:6.31MB下载

  • Levels of Formality in English (I)[MP3]

    大小:7.1MB下载

  • Communicating Clearly in English (II)[MP3]

    大小:6.77MB下载

  • Communicating Clearly in English (I)[MP3]

    大小:6.66MB下载

  • Tips for Successful Presentations (II)[MP3]

    大小:6.06MB下载

  • Tips for Successful Presentations (I)[MP3]

    大小:6.33MB下载

  • How to Get Good Customer Service (II)[MP3]

    大小:5.39MB下载