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免费1、Lesson 1 Enjoy the Story - 00:00 付费2、Lesson 2 Let's Practice
- 00:00 付费3、Lesson 3 Have Fun
- 00:00 付费4、Lesson 4 Have a Try
- 00:00 付费5、Lesson 5 Get It Right
- 00:00 付费6、Lesson 6 Round Up
- 00:00 付费7、Lesson 1 Enjoy the Story
- 00:00 付费8、Lesson 2 Let's Practice
- 00:00 付费9、Lesson 3 Have Fun
- 00:00 付费10、Lesson 4 Have a Try
- 00:00 付费11、Lesson 5 Get It Right
- 00:00 付费12、Lesson 6 Round Up
- 00:00 付费13、Lesson 1 Enjoy the Story
- 00:00 付费14、Lesson 2 Let's Practice
- 00:00 付费15、Lesson 3 Have Fun
- 00:00 付费16、Lesson 4 Have a Try
- 00:00 付费17、Lesson 5 Get It Right
- 00:00 付费18、Lesson 6 Round Up
- 00:00 付费19、Lesson 1 Enjoy the Story
- 00:00 付费20、Lesson 2 Let's Practice
- 00:00 付费21、Lesson 3 Have Fun
- 00:00 付费22、Lesson 4 Have a Try
- 00:00 付费23、Lesson 5 Get It Right
- 00:00 付费24、Lesson 6 Round Up
- 00:00 付费25、Lesson 1 Enjoy the Story
- 00:00 付费26、Lesson 2 Let's Practice
- 00:00 付费27、Lesson 3 Have Fun
- 00:00 付费28、Lesson 4 Have a Try
- 00:00 付费29、Lesson 5 Get It Right
- 00:00 付费30、Lesson 6 Round Up
- 00:00 付费31、Review