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- 00:00 免费1、Unit 1 The first day at scho ...
- 00:00 付费2、Unit 2 A new house
- 00:00 付费3、Unit 3 At a Music Lesson
- 00:00 付费4、Unit 4 Halloween
- 00:00 付费5、Unit 5 Review ang check
- 00:00 付费6、Unit 6 Doing housework
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付费7、Unit 7 After school - 00:00 付费8、Unit 8 A camping trip
- 00:00 付费9、Unit 9 Shapes
- 00:00 付费10、Unit 10 Review and check