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- 00:00 免费1、Lesson 1 We can dance
- 00:00 付费2、Lesson 2 What's on the desk
- 00:00 付费3、Lesson 3 Is this your bag
- 00:00 付费4、Lesson 4 Is he your brother
- 00:00 付费5、Lesson 5 What can you see
- 00:00 付费6、Lesson 7 Is she a doctor or ...
- 00:00 付费7、Lesson 8 What's the time
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付费8、Lesson 9 How many horses can ... - 00:00 付费9、Lesson 10 Where is my dog
- 00:00 付费10、Lesson 11 What's this in En ...