- 新概念英语第二册精讲：Lesson 77 A successful operation (0篇回复)
- 新概念英语第二册精讲：Lesson 85 Never too old to learn (0篇回复)
- 新概念英语第二册精讲：Lesson 67 Volcanoes (0篇回复)
- 新概念英语第二册精讲：Lesson 76 April Fools' Day (0篇回复)
- 新概念英语第二册精讲：Lesson 84 On strike (0篇回复)
- 新概念英语第二册精讲：Lesson 66 Sweet as honey (0篇回复)
- 新概念英语第二册精讲：Lesson 75 SOS (0篇回复)
- 新概念英语第二册精讲：Lesson 83 After the elections (0篇回复)
- 新概念英语第二册精讲：Lesson 65 Jumbo versus the police (0篇回复)
- 新概念英语第二册精讲：Lesson 74 Out of the limelight (0篇回复)
- 新概念英语第二册精讲：Lesson 64 The Channel Tunnel (0篇回复)
- 新概念英语第二册精讲：Lesson 82 Monster or fish? (0篇回复)
- 新概念英语第二册精讲：Lesson 73 The record-holder (0篇回复)
- 新概念英语第二册精讲：Lesson 63 She was not amused (0篇回复)
- 新概念英语第二册精讲：Lesson 72 A car called bluebird (0篇回复)
- 新概念英语第二册精讲：Lesson 81 Escape (0篇回复)
- 新概念英语第二册精讲：Lesson 62 After the fire (0篇回复)
- 新概念英语第二册精讲：Lesson 71 A famous clock (0篇回复)
- 新概念英语第二册精讲：Lesson 61 Trouble with the Hubble (0篇回复)
- 新概念英语第二册精讲：lesson 60 The future (0篇回复)