file:开言精英职场商务英语写作课.jpg file:学前必读.txt file:开言英文图书阅读训练课.jpg file:开言外教7天地道美语发音课1.jpg file:开言欧美文化双语公开课.jpg file:Powerpoint10大技巧.mp3 file:Presentation必备英语.pdf file:1.mp4 file:英文演讲稿的7个核心要领.pdf file:week 6 Spark Joy.pdf file:week 4 How to Sell Anything to Anybody.pdf file:week 5 TED Talks.pdf file:week 9 The Art of the Deal.mp3 file:week 7 Never Give Up.mp3 file:week 3 Option B.mp3 file:week 2 Becoming Steve Jobs.mp3 file:week 10 Zero to One.mp3 file:week 1 How to Read a Book.pdf file:Unit 5-精确地概括.pdf file:Unit3：校订与编辑.mp3 file:Unit 4—严格地简练你的文章.pdf file:Unit1：Understanding Your Readers.mp3